{"title":"Relay Modules","description":"\u003cp\u003eControl devices remotely with our relay modules. WiFi and USB options available for easy integration into your automation projects. Find the perfect relay module for your needs. 1-8 channel options available for controlling multiple devices simultaneously.\u003c\/p\u003e","products":[{"product_id":"5v-4-channel-relay-module-4-channel-isolated-5v-10a-relay-module-opto-coupler-for-arduino-pic-avr-dsp-arm-aa026","title":"5V 4 Channel Relay Module 4 Channel Isolated 5V 10A Relay Module Opto Coupler for Arduino PIC AVR DSP ARM - AA026","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eIt is a 5v 4 Channel Relay Module, A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. It can also control various appliances and other types of equipment with a large current. 5v 4 Channel Relay Module output maximum contact is AC250V 10A and DC30V 10A. One can connect a microcontroller with a standard interface directly to it. Red working status indicator lights are conducive to safe use. 5V 4 Channel Relay Module has a wide range of applications such as all MCU control, industrial sector, PLC control, and smart home control.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNo. of Channel: 4\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage: 5VDC\u003c\/li\u003e\n\u003cli\u003eTrigger Current: 20mA\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 250VAC@10A\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 30VDC@10A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt='Two setups of electronic components are displayed with breadboards, wires, and circuit boards on a table. The left setup features an Arduino board and a Generic 5V 4 Channel Relay Module - AA026 suitable for smart home control, while the right features a Raspberry Pi. Note at the bottom states: \"Other accessories are not included in the package.' src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/AA026-4.jpg?v=1715414029\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli\u003ePull-down circuit for the avoidance of malfunction\u003c\/li\u003e\n\u003cli\u003ePower supply indicator and Control indicator lamp\u003c\/li\u003e\n\u003cli\u003eThe power supply and relay instructions are lit, but the disconnect is off\u003c\/li\u003e\n\u003cli\u003eThe input signal, signal, common Terminal and start conducting\u003c\/li\u003e\n\u003cli\u003eDC or AC signal, control, you can control the 220V AC load\u003c\/li\u003e\n\u003cli\u003eThere is a normally open and one normally closed contact\u003c\/li\u003e\n\u003cli\u003e5V 4 Channel Relay Module is compliant with international safety standards, control and load areas isolation trenches\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 5V 4 Channel Relay Module 4 Channel Isolated 5V 10A Relay Module Opto Coupler for Arduino PIC AVR DSP ARM\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43606337912999,"sku":"AA026","price":117.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/AA026-1.jpg?v=1715413932"},{"product_id":"5v-2-channel-relay-module-for-arduino-arm-pic-relay-module-control-board-with-optocoupler","title":"5V 2-Channel Relay Module For Arduino And Raspberry Pi Dual Channel Relay Module 2 Channel Relay Module For PIC ARM DSP AVR Electronic- RC025","description":"\u003ch2\u003e\n\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003e\u003ciframe width=\"100%\" height=\"700\" src=\"https:\/\/www.youtube.com\/embed\/EclIomn_3dI\" title=\"How to use 2 channel relay to control AC and DC loads in Arduino\"\u003e\u003c\/iframe\u003e\u003c\/span\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\n\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThis 5V 2-Channel Relay Module is a 2 Channel 5V Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) .\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e5V 2-Channel Relay interface board, and each one needs 15-20mA Driver Current.\u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003eEquiped with high-current relay, AC250V 10A ; DC30V 10A.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Voltage: 5V\u003c\/li\u003e\n\u003cli\u003eChannel: 2 Channel\u003c\/li\u003e\n\u003cli\u003ePCB Color: Black\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/New_Project_-_2024-11-13T160039.392.jpg?v=1731493860\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorks with logic level signals from 3.3V or 5V devices\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eAround the board with 4 mounting holes, hole diameter 3. 1 mm, easy installation and fixing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eOpto isolation circuitry\u003c\/li\u003e\n\u003cli\u003eModule with diode current protection, short response time\u003c\/li\u003e\n\u003cli\u003e2 LEDs to indicate when relays are ON.\u003cspan\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 5V 2-Channel Relay Module For Arduino And Raspberry Pi Dual Channel Relay Module 2 Channel Relay Module For PIC ARM DSP AVR Electronic\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43606341714087,"sku":"RC025","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NewProject-2024-11-13T155123.733.jpg?v=1731493534"},{"product_id":"dc-12v-2-channel-relay-module-with-isolated-optocoupler-high-and-low-level-h-l-level-trigger-module-for-arduino-na189","title":"DC 12V 2 Channel Relay Module With Isolated Optocoupler High and Low Level H\/L Level Trigger Module for Arduino -NA189","description":"\u003cp\u003e\u003cstrong\u003e1. Size: 50.5 x 38.5 x 18.5mm (length x width x height)\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e2. Weight: 31g\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e3. PCB color: Black\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e4. There are 4 fixing screw holes around the board, the hole diameter is 3.1mm, which is convenient for installation and fixing.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e5. Relay with a common end, a normally open end, and a normally closed end\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e6. Optocoupler isolation, good anti-interference\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e7. Low level pull-in, high level release. The status indicator is on when the inverter is closed, and the status indicator is off when released.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e8. VCC is the system power supply and JD_VCC is the relay power supply, use with the jumper cap\u003c\/strong\u003e\u003c\/p\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eModule parameters:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cdiv\u003e\u003cspan\u003e1. Size: 50.5 x 38.5 x 18.5mm (length x width x height)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan\u003e2. Weight: 31g\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan\u003e3. PCB color: Black\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan\u003e4. There are 4 fixing screw holes around the board, the hole diameter is 3.1mm, which is convenient for installation and fixing.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan\u003e5. Relay with a common end, a normally open end, and a normally closed end\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan\u003e6. Optocoupler isolation, good anti-interference\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan\u003e7. Low level pull-in, high level release. The status indicator is on when the inverter is closed, and the status indicator is off when released.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan\u003e8. VCC is the system power supply and JD_VCC is the relay power supply, use with the jumper cap\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003c\/div\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eElectrical parameters:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSupply voltage: 12V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCurrent: greater than 100mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLoad: 250V 10A AC or 30V 10A DC\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eWiring instructions:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eVCC: System power supply positive\u003c\/li\u003e\n\u003cli\u003eGND: System power supply negative\u003c\/li\u003e\n\u003cli\u003eIN1--IN2: Relay Control Port\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cem\u003e(Do not reverse the connection, the reverse connection will cause the module to burn out.)\u003c\/em\u003e\n\u003c\/div\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003ePackage includes:\u003c\/strong\u003e\u003c\/div\u003e\u003cdiv\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cstrong\u003e1 x DC 12 V 2 Channel Relay Module \u003c\/strong\u003e\u003c\/div\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43606342172839,"sku":"NA189","price":85.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/18032.jpg?v=1702148371"},{"product_id":"5v-8-channel-relay-module-8-channel-5v-relay-module-with-optocoupler-for-arduino-raspberry-pi-dsp-avr-pic-arm-rc024","title":"5V 8 Channel Relay Module 8 Channel 5V Relay Module with Optocoupler for Arduino Raspberry Pi DSP AVR PIC ARM -  RC024","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eIt is a 5V 8 Channel Relay Module, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. 5V 8 Channel Relay Module is also able to control various appliances and other types of equipment with a large current.\u003c\/p\u003e\n\u003cp\u003e5V 8 Channel Relay Module output maximum contact is AC250V 10A and DC 5V 10A. One can connect a microcontroller with a standard interface directly to it. Red working status indicator lights are conducive to safe use. 5V 8 Channel Relay Module has a wide range of applications such as all MCU control, industrial sector, PLC control, and smart home control.\u003c\/p\u003e\n\u003cp\u003eSo, ready to get switching on your Raspberry Pi?! This neat 5V 8 Channel Relay Module features 8 x 5V relays rated at 10A\/250V each. t is designed to switch up to 4 high current (10A) or high voltage (250V) loads with the help of a microcontroller! Each relay can individually switch to an on\/off state. It only requires a voltage of approx 1.0V to switch the inputs on but can handle input voltages up to 5V. This makes it ideal for 3.3V \u0026amp; 5V devices.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOne normally closed contact and one normally open contact\u003c\/li\u003e\n\u003cli\u003eTriode drive, increasing relay coil\u003c\/li\u003e\n\u003cli\u003eHigh-impedance controller pin\u003c\/li\u003e\n\u003cli\u003ePull-down circuit for the avoidance of malfunction\u003c\/li\u003e\n\u003cli\u003ePower supply indicator and Control indicator lamp\u003c\/li\u003e\n\u003cli\u003eThe power supply and relay instructions lit, and the disconnect is off\u003c\/li\u003e\n\u003cli\u003eInput signal, signal, common Terminal and start conducting\u003c\/li\u003e\n\u003cli\u003eInput signal, signal, common Terminal and start conducting\u003c\/li\u003e\n\u003cli\u003eUseful for appliance control\u003c\/li\u003e\n\u003cli\u003eDC or AC signal, control, you can control the 220V AC load\u003c\/li\u003e\n\u003cli\u003eThere is a normally open and one normally close contact\u003c\/li\u003e\n\u003cli\u003eThe module is compliant with international safety standards, control and load areas isolation trenches.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 5V 8 Channel Relay Module 8 Channel 5V Relay Module with Optocoupler for Arduino Raspberry Pi DSP AVR PIC ARM\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43606378643623,"sku":"RC024","price":280.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/RC024-1.jpg?v=1711140767"},{"product_id":"5v-one-1-channel-relay-module-board-shield-for-pic-avr-dsp-arm-for-arduino-ml040","title":"5V One 1 Channel Relay Module Board Shield For PIC AVR DSP ARM for Arduino - ML040","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Arduino 5V relay module is suitable for SCM development, and home appliance control. It has a 5V~12V TIL control signal which can control DC \/ AC signal. The module is perfect for the common Arduino application. - Color: Blue + black - Suitable for SCM development, home appliance control - 5V-12V TTL control signal, can control DC\/AC signal - Can control 220V AC load Useful to control a motor, a led strip, or any other module using Arduino.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 channel relay board\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperating Voltage 5V\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax Current: 20mA\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelay Contact Current Capacity at AC250V: 10A\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelay Contact Current Capacity at DC5V: 10A\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli\u003eThe Arduino 5V relay module is suitable for SCM development, and home appliance control.\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e5V - 12 V control signal of the TTL.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eControl DC or AC signals can control the 220V AC Load.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003ethere is a normally open and open normally closed contact.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eUseful to control a motor, a LED strip, or any other module using Arduino. \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eHow to use:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/rees52.com\/diy-modules\/2785-turn-bulb-onoff-using-relay-module-with-nodemcu-via-server-application-kt609?search_query=Turn+Bulb+ON%2FOFF+using+Relay+Module+with+NodeMCU++via+Server+Application\u0026amp;results=912\" target=\"_blank\"\u003eTurn Bulb ON\/OFF using Relay Module with NodeMCU via Server Application\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e1 x \u003cem\u003e5V One-Channel Relay Module Board Shield For PIC AVR DSP ARM for Arduino\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43606402203815,"sku":"ML040","price":40.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/17994.jpg?v=1702148846"},{"product_id":"5v-6-channel-relay-module-5v-6-channel-low-level-relay-module-with-light-coupling-aa027","title":"5V 6 Channel Relay Module 5V 6 Channel Low Level Relay Module with Light Coupling - AA027","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eIt is a 5V 6 Channel Relay Module with Light Coupling. The relay normally opens the interface maximum load: AC 250V\/10A, DC 30V\/10A. With optocoupler isolation, strong drive capability, stable performance; trigger current 5mA, module working voltage: DC 5V. Each channel of the 5V 6 Channel Relay Module can be triggered by a jumper to set a high level or a low level. Fault-tolerant design, even if the control line is disconnected, the relay will not move. With status indicator: power (green), 6-channel relay status indicator (red). All 5V 6 Channel Relay Module size interfaces can be directly connected through the terminal block, which is convenient and practical.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3 ~ 5V DC\u003c\/li\u003e\n\u003cli\u003eSupply Current: 20mA\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage: 5V DC\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage (VAC): 250@10A\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage (VDC): 30@10A\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003e Features:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5V 6 Channel Relay Module contact capacity is 10A 250V.\u003c\/li\u003e\n\u003cli\u003einput IN1, IN2, IN3, IN4, IN5, IN6 signal, a low level is effective.\u003c\/li\u003e\n\u003cli\u003eUsing the single-chip design, reliable performance, strong anti-interference, no false triggering, and superior performance.\u003c\/li\u003e\n\u003cli\u003eThe trigger terminal has optocoupler isolation, the independent external power supply can trigger completely isolated.\u003c\/li\u003e\n\u003cli\u003eEach relay has an action indicator light. With 4 fixed bolt holes, it is easy to install.\u003c\/li\u003e\n\u003cli\u003eSupport all SCM control. It is applicable to the industrial sector, PLC control and home intelligence control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 5V 6 Channel Relay Module 5V 6 Channel Low Level Relay Module with Light Coupling\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43606402793639,"sku":"AA027","price":399.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/AA027-1.jpg?v=1711143149"},{"product_id":"dc-24v-2-channel-relay-moudle-high-low-level-trigger-optocoupler-isolation-na190","title":"DC 24V 2-Channel Relay Moudle High\/Low level Trigger Optocoupler isolation - NA190","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cdiv\u003e\u003cstrong\u003eMaximum load: AC 250V\/10A, DC 30V\/10A\u003c\/strong\u003e\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\u003cstrong\u003eTrigger current: 5mA\u003c\/strong\u003e\u003c\/div\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cdiv\u003e\u003cstrong\u003eWorking voltage: 12V\u003c\/strong\u003e\u003c\/div\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h3\u003e\u003cdiv\u003e\n\u003cspan\u003eThe module uses genuine quality relay, normally open interfaces. \u003c\/span\u003eUsing SMD optocoupler isolation, driving ability, stable performance, The module can be high or low by a jumper setting the trigger. Fault-tolerant design, even if the control line is broken, the relay will not operate. The power indicator (green), the relay status indicator (red). The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.\u003c\/div\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eModule Interface:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDC +: then the power supply positive (voltage according to the relay requirements, with 5V.12V and 24V choice);\u003c\/li\u003e\n\u003cli\u003eDC-: connected to the power supply negative;\u003c\/li\u003e\n\u003cli\u003eIN1: 1 signal trigger side, you can set the high or low-level control relay pull;\u003c\/li\u003e\n\u003cli\u003eIN2: 2-way signal trigger side, you can set the high or low-level control relay pull;\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eRelay output:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNO1: 1 relay normally-open interface;\u003c\/li\u003e\n\u003cli\u003eCOM1: 1 relay common interface;\u003c\/li\u003e\n\u003cli\u003eNC1: 1 relay normally closed interface;\u003c\/li\u003e\n\u003cli\u003eNO2: 2 relays normally-open interface;\u003c\/li\u003e\n\u003cli\u003eCOM2: 2 relays common interface;\u003c\/li\u003e\n\u003cli\u003eNC2: 2 relays normally closed interface;\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eTechnical Parameters:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRelay version: 24V\u003c\/li\u003e\n\u003cli\u003eQuiescent current: 5mA\u003c\/li\u003e\n\u003cli\u003eMaximum current: 50mA\u003c\/li\u003e\n\u003cli\u003eTrigger current: 2-4mA\u003c\/li\u003e\n\u003cli\u003eTrigger voltage (low level): 0-8V\u003c\/li\u003e\n\u003cli\u003eTrigger voltage (high level): 8.5-24V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eHigh and low trigger select side:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eS 1 for 1-Channel relay high and low trigger selection\u003c\/li\u003e\n\u003cli\u003eS 2 for 2-Channel relay high and low trigger selection\u003c\/li\u003e\n\u003cli\u003eCOM and LOW connection, the corresponding relay is a low-level trigger, COM and HIGH-side connection is high when the trigger\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e1 x DC24V 2-Channel Relay Module\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43606468001959,"sku":"NA190","price":160.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/1337.jpg?v=1702149438"},{"product_id":"dc-24v-1-channel-relay-module-30a-with-optocoupler-isolation-support-high-level-low-level-triggered-na188","title":"DC 24V 1 Channel Relay Module 30A With Optocoupler Isolation Support High-level Low-level Triggered - NA188","description":"\u003ch3\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cspan\u003eThis is normally open interface maximum load: AC 250V\/10A, DC 30V\/10A. \u003c\/span\u003eSMD optocoupler isolation, strong driving capability, stable performance; trigger current 5mA. Fault-tolerant design, the relay will not move even if the control line is broken. Power indicator (green), relay status indicator (red). The interface is designed humanized, and all the interfaces can be directly connected by wiring terminals, which is very convenient.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRelay version: 24V\u003c\/li\u003e\n\u003cli\u003eQuiescent current: 5mA\u003c\/li\u003e\n\u003cli\u003eMaximum current: 50mA\u003c\/li\u003e\n\u003cli\u003eTrigger current: 2-4mA\u003c\/li\u003e\n\u003cli\u003eTrigger voltage (low level): 0-8V\u003c\/li\u003e\n\u003cli\u003eTrigger voltage (high level): 8.5-24V\u003c\/li\u003e\n\u003cli\u003eHigh and low trigger select side: 1.S1 for 1-Channel relay high and low trigger selection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3.COM and LOW connection,\u003c\/li\u003e\n\u003cli\u003ethe corresponding relay is low-level trigger,\u003c\/li\u003e\n\u003cli\u003eCOM and HIGH-side connection is high when the trigger.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eModule Interface:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDC +: then the power supply positive (voltage according to the relay requirements, with 5V.12V and 24V choice); 2, DC-: connected to the power supply negative;\u003c\/li\u003e\n\u003cli\u003eIN1: 1 signal trigger side, you can set the high or low level control relay pull; 1, NO1: 1 relay normally open interface; 2, COM1: 1 relay common interface;\u003c\/li\u003e\n\u003cli\u003eNC1: 1 relay normally closed interface;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eRelay outputs:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNO:\u003c\/strong\u003e Normally open relay interface, the relay before the vacant after the pull shorted with COM;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCOM:\u003c\/strong\u003e Common Interface Relays;\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNC:\u003c\/strong\u003e Normally closed relay interface relay shorted with COM ago , after the pull- vacant.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eMeaning of High level and Low-level:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-level trigger refers to using the anode voltage at the VCC connection way of a trigger and triggers the end when the trigger side has the positive voltage or to trigger voltage when the relay is off.\u003c\/li\u003e\n\u003cli\u003eLow-level trigger refers to using the negative voltage at the GND connection way of a trigger and triggers the end when the trigger side has 0 v low voltage or voltage to can trigger, the relay is off.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e1 x \u003cem\u003eDC 24V 1 Channel Relay Module 30A With Optocoupler Isolation Support High-level Low-level Triggered\u003c\/em\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43606502768807,"sku":"NA188","price":120.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/18890.jpg?v=1702149745"},{"product_id":"4-channel-relay-module-dc-24v-with-optocoupler-isolation-h-l-high-low-level-triger-for-arduino-na192","title":"4-Channel Relay Module DC 24V with Optocoupler isolation H \/ L high \/ low Level Triger for Arduino -NA192","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e This module uses genuine quality relay, normally open interfaces Maximum load: AC 250V\/10A, DC 30V\/10A \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e This module can be high or low by a jumper setting trigger \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e Fault-tolerant design, even if the control line is broken, the relay will not operate \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cdiv id=\"productDescription\" class=\"a-section a-spacing-small\"\u003e\n\u003cul\u003e\n\u003cli\u003e1. The module uses genuine quality relay, normally open interfaces Maximum load: AC 250V\/10A, DC 30V\/10A;\u003c\/li\u003e\n\u003cli\u003e2. Using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA;\u003c\/li\u003e\n\u003cli\u003e3. The module Operating voltage 24V;\u003c\/li\u003e\n\u003cli\u003e4. The module can be high or low by a jumper setting trigger;\u003c\/li\u003e\n\u003cli\u003e5. Fault-tolerant design, even if the control line is broken, the relay will not operate;\u003c\/li\u003e\n\u003cli\u003e6. The power indicator (green), the relay status indicator (red)\u003c\/li\u003e\n\u003cli\u003e7. The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient\u003c\/li\u003e\n\u003cli\u003e8. Module size: 73mm*50mm*17mm (L*W*H)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eModule interface:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1. DC+: positive power supply (VCC)\u003c\/li\u003e\n\u003cli\u003e2. DC-: negative power supply (GND)\u003c\/li\u003e\n\u003cli\u003e3. IN1,IN2,IN3,IN4: can be high or low level control relay\u003c\/li\u003e\n\u003cli\u003eS1,S2,S3,S4, HIGHT OR LOW LEVER\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eRelay outputs:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1. NO1,2,3,4: normally open relay interface\u003c\/li\u003e\n\u003cli\u003e2. COM1,2,3,4: Common Interface Relays\u003c\/li\u003e\n\u003cli\u003e3. NC1,2,3,4: normally closed relay interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eHigh and low level trigger options:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIt is low level trigger when jumper connect to LOW pin\u003c\/li\u003e\n\u003cli\u003eIt is high level trigger when jumper connect to HIGH pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003ePackage included :\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e1 x 24V 4-Channel relay module\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43606580986023,"sku":"NA192","price":380.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/11443.jpg?v=1702150847"},{"product_id":"6-channel-relay-module-dc-24v-with-optocoupler-isolation-h-l-high-low-level-triger-for-arduino-na194","title":"6 Channel Relay Module DC 24V with Optocoupler isolation H \/ L high \/ low Level Triger for Arduino- NA194","description":"\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eTrigger Voltage: 24V DC\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTrigger Current: 20mA\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSwitching Voltage: 250@10A V AC\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSwitching Voltage: 30@10A V DC\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eThis is a 24V 6 Channel Relay Module with Light Coupling. To be able to control various appliances and other equipment with a large current. It can be controlled directly by Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM\u003cstrong\u003e\u003c\/strong\u003e\u003cem\u003e\u003cstrong\u003e,\u003c\/strong\u003e\u003c\/em\u003e MSP430, TTL logic). This is a 24V 6-Channel Relay interface board and each one of the individual relays needs 15-20mA Driver Current. The board features an indication LED for Relay output status and the standard interface that can be controlled directly by many widely used microcontrollers like Arduino etc. The 24V electromechanical relay module with AC contact capacity of 250V which also includes light coupling protection(optocoupler) for isolation of control circuitry. The plate load power module doesn’t need an external power supply. It supports all SCM Drive. The LM2596S buck chip in this relay module shows a slight fever which is a normal phenomenon as relays, long working hours have normal fever characteristics.\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable class=\"shop_attributes woocommerce-group-attributes-layout-2\" width=\"639\" style=\"height:287px;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute_name\"\u003eTrigger Voltage\u003c\/td\u003e\n\u003ctd class=\"attribute_value\"\u003e\u003cp\u003e24V DC\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"attribute_name\"\u003eTrigger Current\u003c\/td\u003e\n\u003ctd class=\"attribute_value\"\u003e\u003cp\u003e20mA\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute_name\"\u003eSwitching Voltage\u003c\/td\u003e\n\u003ctd class=\"attribute_value\"\u003e\u003cp\u003e250@10A V AC\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"attribute_name\"\u003eSwitching Voltage\u003c\/td\u003e\n\u003ctd class=\"attribute_value\"\u003e\u003cp\u003e30@10A V DC\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute_name\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd class=\"attribute_value\"\u003e\u003cp\u003e-40 to 100℃\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"alt\"\u003e\n\u003ctd class=\"attribute_name\"\u003eOpt. Relative Humidity\u003c\/td\u003e\n\u003ctd class=\"attribute_value\"\u003e\u003cp\u003e20% ～ 85%RH\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"attribute_name\"\u003eStorage Condition\u003c\/td\u003e\n\u003ctd class=\"attribute_value\"\u003e\u003cp\u003e-40 to 125℃\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e24V relay with AC contact capacity of 10A 250V and optocoupler protection.\u003c\/li\u003e\n\u003cli\u003eThe onboard power supply module does not need an external power supply. I \/ O port driver is active low.\u003c\/li\u003e\n\u003cli\u003eThe module can be used as a microcontroller development board module and also as appliance control, PLC extended output.\u003c\/li\u003e\n\u003cli\u003eIt is using the industry’s top-quality isolation optocouplers, strong anti-jamming ability, stable performance.\u003c\/li\u003e\n\u003cli\u003eThe 1-6 road can be any full-on\/off or any road.\u003c\/li\u003e\n\u003cli\u003eEach relay common terminal “COM” is independent, user-friendly access to different signals, each relay are normally closed and normally open with the port.\u003c\/li\u003e\n\u003cli\u003eEach relay is equipped with motion lights.\u003c\/li\u003e\n\u003cli\u003eAll interfaces can be directly connected through the terminal leads, very convenient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eModule Interface:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDC+: Connect the power positive pole\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDC-: Connect the power negative pole.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIN1-IN6: According to the setting of each way, the corresponding relay-operating can be controlled by high or low level.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003eRelay Output: There is an 18 wire interface, all interfaces can be directly connected to lead to facilitate user use.\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNO1--NO6: Relay normal open, the relay suspends before pulling in, and then short-connect with the COM.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCOM1--COM6: Relay common interface\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNC1--NC6: Relay normal close, short connected with COM before pulling inand suspended after pulling in.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eHigh and low-level trigger option:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eS1-S6 is the high-level trigger selection of relay 1 Channel - 6 Channel.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWhen COM is short connected with LOW, the corresponding relay is a Low-level trigger, while when COM is short connected with high end is the high-level trigger.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003c\/div\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e1 x 6 Channel Relay Module DC 24V with Optocoupler isolation H \/ L high \/ low Level Triger for Arduino\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43606676734119,"sku":"NA194","price":540.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/19328.jpg?v=1702151634"},{"product_id":"12v-8-channel-relay-module-for-computer-usb-control-pc-intelligent-controller-na286","title":"12V 8-Channel Relay Module For Computer USB Control - PC Intelligent Controller - NA286","description":"\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-sourcepos=\"3:1-3:81\"\u003eIntroducing the NEW 12V 8 CHANNEL Relay Module – Your Gateway to Smart Control This versatile module empowers you to control up to eight 12V devices directly from your computer. Whether you're seeking to automate your home, streamline industrial processes, or unleash your creativity in robotics and DIY projects, this intelligent controller provides the foundation.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eSpecifications: \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRelay Type: 12V relay \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eConnector Type: Quick Connect\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContact Type: Normally Closed, Normally Open\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContact Material: Silver Tin Oxide\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMounting Type: PCB Mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInput Current: ≥300mA \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInput Voltage: DC 12V \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax Load: AC250V\/10A or DC30V\/10A \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupport Win XP\/Win7\/Win8 32-bit systems\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/New_Project_16_32542c96-ff00-4619-b861-f96dca2c00e8.jpg?v=1735809458\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThis 8-channel USB-controlled relay module uses HID technology, so there is no need to install any driver in the Windows system. It's convenient and very easy to use.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eSquare onboard USB interface for connection stability\u003c\/li\u003e\n\u003cli\u003eThe use of an imported high-performance USB controller chip\u003c\/li\u003e\n\u003cli\u003eUse the special relay driver chip ULN2803, relay work is more stable\u003c\/li\u003e\n\u003cli\u003eMilitary-grade PCB board production\u003c\/li\u003e\n\u003cli\u003eBoard power outlets and terminals, two kinds of access to power, are flexible. After connecting the power, even if the computer is off or the USB from the computer is disconnected, the relay can also remain set.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eApplication: \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eRobotics control \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHome automation \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControl doors and windows via the Windows system \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eController power supply \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003ePackage Included: \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 8-Channel 12V Relay Module with USB Computer Control\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43606693609639,"sku":"NA286","price":1299.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/12V_6.jpg?v=1740734487"},{"product_id":"1-channel-relay-module-high-low-level-triggering-optocoupler-isolation-with-indicator-light-for-arduino-12v-na101","title":"1-Channel Relay Module High \/ Low Level Triggering Optocoupler Isolation With Indicator light for Arduino (12V) - NA101","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eBidirectional isolation type 1-Channel relay control module, according to user needs, you can choose a high or low level to control the relay pull. The module uses genuine high-quality power relay, high-quality subminiature package optocoupler, high power high voltage transistor, red and blue signal indicator, layout board considered comprehensive, stable performance, can be widely used in a variety of power control applications. Normally open interface maximum load: AC 250V \/ 10A, DC 30V \/ 10A. The use of high-quality ultra-small optocouplers, anti-interference ability, stable performance; trigger current only 3mA.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorking voltage: DC12V,\u003c\/li\u003e\n\u003cli\u003eWorking Current: 12V Version\u003c\/li\u003e\n\u003cli\u003ethe working state of 50mA (Relay without pull\/release action, less than 15mA). ;\u003c\/li\u003e\n\u003cli\u003eThe relay high-level pull-in, the module contains current-limiting resistance, a high level can be DC +, microcontroller I \/ O port can be set high;\u003c\/li\u003e\n\u003cli\u003eFault-tolerant design, even if the control line is broken, the relay will not move;\u003c\/li\u003e\n\u003cli\u003ePower indicator (red), 1 relay status indicator (blue)\u003c\/li\u003e\n\u003cli\u003eUser-friendly interface design, all interfaces can be directly connected through the terminal leads, very convenient\u003c\/li\u003e\n\u003cli\u003eWith four fixing bolt holes, easy to install\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eModule interface:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDC +: positive DC power supply;\u003c\/li\u003e\n\u003cli\u003eDC-: DC negative supply;\u003c\/li\u003e\n\u003cli\u003eVERF: photoelectric isolation control terminal reference ground, this signal should be connected to the user control panel power supply negative;\u003c\/li\u003e\n\u003cli\u003eCH1: relay control interface, the high level (relative to VERF) corresponding relay pull;\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eNOTE:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eIsolated relay module is to adapt to the electromagnetic environment is relatively harsh or high signal requirements of the occasion, if you want to achieve full isolation effect, the user control panel power (that is connected to the VERF reference power) and the relay module power supply (DC + \/ DC-) should be separated, if the two power supply ground, it is not completely isolated effect.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eRelay output:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNO: relay normally open interface.\u003c\/li\u003e\n\u003cli\u003eCOM: relay common interface.\u003c\/li\u003e\n\u003cli\u003eNC: normally closed relay interface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 1-Channel 12V Relay Module\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43606732800167,"sku":"NA101","price":89.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/28384.jpg?v=1702152037"},{"product_id":"12v-4-channel-relay-module-4-channel-dc-12v-relay-module-with-optocoupler-for-pic-avr-dsp-arm-arduino-na191","title":"12V 4 Channel Relay Module 4 Channel DC 12V Relay Module with Optocoupler for PIC AVR DSP ARM Arduino - NA191","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis 12V 4 Channel Relay Module meets the safety standard as control areas and load areas have the isolation groove. Optical coupling isolation module. The triggering of the 4 Road\/Channel Relay Module is reliable and more stable. The double FR–4 circuit board design, high-end SMT process. 12V 4 Channel Relay Module has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannels: 4\u003c\/li\u003e\n\u003cli\u003eTrigger Current: 20mA\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 250VAC@10A\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 30VDC@10A\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NA191-4.jpg?v=1715422753\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFreewheeling diode to protect your microcontroller\u003c\/li\u003e\n\u003cli\u003eInput Signal Pin connected to Burg stick for easy accessibility\u003c\/li\u003e\n\u003cli\u003eLED Status indicators to indicate the relay ON\/OFF status\u003c\/li\u003e\n\u003cli\u003eMounting holes provided\u003c\/li\u003e\n\u003cli\u003eSignal input with a high-level signal, the common and often start conduction\u003c\/li\u003e\n\u003cli\u003e12V 4 Channel Relay Module can directly control all kinds of equipment and load\u003c\/li\u003e\n\u003cli\u003eOne often opened a normally closed contact\u003c\/li\u003e\n\u003cli\u003eBlue KF301 terminal line is more convenient\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 12V 4 Channel Relay Module 4 Channel DC 12V Relay Module with Optocoupler for PIC AVR DSP ARM Arduino\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43606894805159,"sku":"NA191","price":170.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NA191-1.jpg?v=1715423224"},{"product_id":"dc-12v-photosensitive-diode-relay-module-light-sensor-photoswitch-relay-module-nb014","title":"DC 12V Photosensitive Diode Relay Module Light Sensor Photoswitch Relay Module - NB014","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis Photosensitive Diode Relay Module offers precise light-activated switching. Utilizing a directional photodiode, it detects light intensity within a focused field, triggering an integrated relay based on an adjustable brightness threshold set by the potentiometer. Ideal for creating light-sensitive controls for various applications, including automatic lighting, nighttime activation systems, and automation equipment. Its directional sensitivity allows for targeted light source detection, making it suitable for light-seeking applications.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel Type: Relay Module\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5(VDC)\u003c\/li\u003e\n\u003cli\u003eTrigger Current: 20(mA)\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage: 5(VDC)\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 250@10A(VAC)\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 30@10A(VDC)\u003c\/li\u003e\n\u003cli\u003eOperating Temperature (°C): -40 to 80\u003c\/li\u003e\n\u003cli\u003eOpt. Relative Humidity(RH): 20% ～ 85%\u003c\/li\u003e\n\u003cli\u003eStorage Temperature (°C): – 65 to 125\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eUse a photodiode to induce light intensity, with a relay to control load directly.\u003c\/li\u003e\n\u003cli\u003eThe distribution potentiometer adjusts the sensitivity.\u003c\/li\u003e\n\u003cli\u003eBy adjusting the potentiometer, the threshold of the start-up relay is set.\u003c\/li\u003e\n\u003cli\u003eThere are four fixed bolt holes for easy installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x DC 12V Photosensitive Diode Light Sensor\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43606905847975,"sku":"NB014","price":199.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NewProject-2025-04-01T163454.832.png?v=1743505684"},{"product_id":"12v-8-channel-relay-module-control-panel-plc-for-arduino-avr-arduino-raspberry-pi-and-other-mcu-na195","title":"12V  8-Channel Relay Module Control Panel Plc  for Arduino Avr Arduino Raspberry Pi and Other Mcu - NA195\/RS4586","description":"\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum load: AC 250V\/10A, DC 30V\/10A.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eThe chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWorking voltage is 12V.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eEach channel of the module can be set up by a high jumper or low-level trigger.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFault-tolerant design, even if the control line is broken, the relay will not act.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003ePower indicator (green), 8 relay status indicator (red).\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eThe interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient.\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eModule size: 142mm x 50mm x 18.5mm (length x width x height).\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cdiv\u003e\n\u003cdiv\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eMaximum load: AC 250V\/10A, DC 30V\/10A.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe chip optocoupler isolation, strong driving ability, stable performance, trigger current 5mA.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking voltage is 12V.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEach channel of the module can be set up by a high jumper or low-level trigger.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFault-tolerant design, even if the control line is broken, the relay will not act.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePower indicator (green), 8 relay status indicator (red).\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe interface design is humanized, all interfaces can be directly connected through the terminals, so it is very convenient.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eModule size: \u003c\/span\u003e\u003cspan\u003e142mm x 50mm x 18.5mm (length x width x height).\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThere are 4 fixed bolt holes, holes 3.1mm, spacing 67mm x 44.5mm\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eModule interface:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003c\/div\u003e\n\u003cdiv\u003e1. DC+: Connect the power positive pole\u003cbr\u003e2. DC-: Connect the power negative pole.\u003cbr\u003e3. IN1-IN8: According to the setting of each way, the corresponding relay-operating can be controlled by a high or low level.\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eRelay output: there is a 24 wire interface, all interfaces can be directly connected to lead to facilitate user use.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e1. NO1--NO8: Relay normal open, the relay suspends before pulling in, and then short-connect with the COM.\u003cbr\u003e2. COM1--COM8: Relay common interface\u003cbr\u003e3. NC1--NC8: Relay normal close, short connected with COM before pulling in and suspended after pulling in.\u003c\/div\u003e\n\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eHigh and low-level trigger option:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\u003cdiv\u003e1. S1-S8 is the high-level trigger selection of relay 1 Channel - 8 Channel.\u003cbr\u003e2. When COM is short connected with LOW, the corresponding relay is a LOW-level trigger, while when COM is short connected with high end is a high-level trigger.\u003c\/div\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e1 x 8 Channel 12V Relay Module\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607004184743,"sku":"NA195","price":365.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/11438.jpg?v=1702154625"},{"product_id":"24v-8-channel-relay-module-8-channel-24v-relay-module-with-optocoupler-high-low-level-triger-for-arduino-na196","title":"24V 8 Channel Relay Module 8 Channel 24V Relay Module with Optocoupler High\/Low Level Triger for Arduino - NA196","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe 24V 8 Channel Relay Module uses genuine quality relays, normally open interfaces. Using SMD optocoupler isolation, driving ability, and stable performance. The 24V 8 Channel Relay Module can be high or low by a jumper setting trigger. Fault-tolerant design, even if the control line is broken, the relay will not operate. The power indicator (green), and the relay status indicator (red). The interface design of human nature, all interfaces are available through a direct connection terminal leads, very convenient.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications: \u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannel: 8\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 24V DC\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage: 24V DC\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 250VAC@10A\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 30VDC@10A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e24V 8 Channel Relay Module can be a high and low bidirectional trigger, support a variety of single-chip, support Arduino.\u003c\/li\u003e\n\u003cli\u003eAnti-interference ability, the use of diode freewheeling protection.\u003c\/li\u003e\n\u003cli\u003eRelay contact part of the use of double-sided thick wiring, for large current through, safe and reliable.\u003c\/li\u003e\n\u003cli\u003eEach relay output is led to normally open and normally closed two groups of electric shock, easy to use and flexible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 24V 8 Channel Relay Module 8 Channel 24V Relay Module with Optocoupler High\/Low Level Triger for Arduino\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607008772263,"sku":"NA196","price":499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NA196-1.jpg?v=1714187808"},{"product_id":"12v-1-channel-relay-1-channel-12v-relay-module-without-optocoupler-na187","title":"12V 1-Channel Relay 1 Channel 12V Relay Module Without Optocoupler - NA187","description":"\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e1-Channel 12V Relay Module \u003cspan\u003eis a 12V 1-channel relay interface board with a screw terminal, it can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on. The board has a high-quality relay, which can handle a maximum of 10A @ 125V or 10AA @ 250V AC. Relay has three connections - Common - C, Normally Open-NO, and Normally Closed-NC brought out to 3 pin screw terminals which makes it easy to make and remove connections.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e The board has a power indication and a relay status LED to ease debugging. Power input and relay control signals are brought to header pins on the board. Hence, the board can be easily interfaced with our development boards using our jumper wires.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eTwo LEDs to indicate status:\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eRed for VCC power (12V)\u003c\/li\u003e\n\u003cli\u003eGreen for Relay status, light up when the relay activated\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum Switching Voltage: 250VAC\/30VDC\u003c\/li\u003e\n\u003cli\u003eControl Signal: Logic Low, 0V, or Open Drain, NPN output\u003c\/li\u003e\n\u003cli\u003eContact Capacity (Res. Load): 10A 125VAC\u003c\/li\u003e\n\u003cli\u003eMaximum Switching Current: 10A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eIsolation groove between the control area and the load area\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eHas the power and relay action instructions, pull bright, disconnect does not shine\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eIf the input has a signal, the beginning of the common and often will have conduction\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eCan be used as a microcontroller development board\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eCan be used as a home appliance control\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cul\u003e\n\u003cli\u003eAutomotive electronics\u003c\/li\u003e\n\u003cli\u003eMotor\u003c\/li\u003e\n\u003cli\u003eLED\u003c\/li\u003e\n\u003cli\u003eSmart Home\u003c\/li\u003e\n\u003cli\u003eEmergency lighting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x \u003cem\u003e12V 1-Channel Relay 1 Channel 12V Relay Module Without Optocoupler\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607076438183,"sku":"NA187","price":40.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/19777.jpg?v=1702155020"},{"product_id":"12v-6-channel-relay-module-12v-6-channel-with-light-coupling-relay-module-na193","title":"12V 6 Channel Relay Module 12V 6 Channel with Light Coupling Relay Module - NA193","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis 12V 6 Channel Relay Module (with light coupling) meets the safety standard as control areas and load areas have the isolation groove. Optical coupling isolation module. The triggering of the 12V 6 Channel Relay Module is reliable and more stable. The double FR–4 circuit board design, high-end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy.\u003c\/p\u003e\n\u003cp\u003eThe inputs of the 12V 6 Channel Relay Module are isolated to protect any delicate control circuitry. A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. The use of such a high-voltage relay eliminates the risk of heating the relay as electromechanical relays limit the current consumption by a voltage rating.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrigger Voltage: 12V DC\u003c\/li\u003e\n\u003cli\u003eTrigger Current: 20mA\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage(VAC): 250@10A\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage (VDC): 30@10A\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to 85°C\u003c\/li\u003e\n\u003cli\u003eOpt. Relative Humidity: 20% ～ 85%RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e12V 6 Channel Relay Module is equipped with high-current relay 10A@250VAC \/ 10A@30VDC\u003c\/li\u003e\n\u003cli\u003eIt can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc\u003c\/li\u003e\n\u003cli\u003eHigh-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection\u003c\/li\u003e\n\u003cli\u003e12V 6 Channel Relay Module has a freewheeling diode to protect your microcontroller\u003c\/li\u003e\n\u003cli\u003eInput Signal Pin connected to Burg stick for easy accessibility\u003c\/li\u003e\n\u003cli\u003eLED status indicators to indicate the relay ON\/OFF status\u003c\/li\u003e\n\u003cli\u003e12V 6 Channel Relay Module has mounting holes\u003c\/li\u003e\n\u003cli\u003eSignal input with a high-level signal, the common and often start conduction\u003c\/li\u003e\n\u003cli\u003eThe Relay Module can directly control all kinds of equipment and loads\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 12V 6 Channel Relay Module 12V 6 Channel with Light Coupling Relay Module\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607076995239,"sku":"NA193","price":299.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NA193-1.jpg?v=1711143105"},{"product_id":"12v-delay-timer-monostable-switch-relay-module-ne555-car-oscillator-na100","title":"12V Delay Timer Monostable Switch Relay Module NE555 Car Oscillator - NA100","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis NE555 Delay Monostable Switch Module item is a timer switch module, based on the NE555 chip, high-performance timing CPU design. The power indicator LED and switch trigger timing indication LEDs. Timing from microseconds to long hours. Applicable to vehicle equipment-delay to prevent car ignition, prevention of high sudden current to burn components and devices. This is a monostable generator based on the NE555 integrated circuit. It has an adjustable delay time from 0 to 10 seconds using the potentiometer or by changing the capacitance. It is also capable of controlling the device below 220V\/10A.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModule Properties: NE555 chip\u003c\/li\u003e\n\u003cli\u003eInput Voltage: DC12V\u003c\/li\u003e\n\u003cli\u003eAdjustable Time: 0-10 s\u003c\/li\u003e\n\u003cli\u003eAC Control Voltage: 250V\/max. 10A\u003c\/li\u003e\n\u003cli\u003eDC Control Voltage: 30V\/max. 10A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision Pulse Generation \/ Timing.\u003c\/li\u003e\n\u003cli\u003eMonostable Operation.\u003c\/li\u003e\n\u003cli\u003eStandby no power consumption\u003c\/li\u003e\n\u003cli\u003eExcellent temperature stability of 0.005%\/°C\u003c\/li\u003e\n\u003cli\u003eTime can be adjusted by a potentiometer, the default is 0-25 seconds.\u003c\/li\u003e\n\u003cli\u003eModule signal side design has optocoupler isolation, the anti-interference ability can adapt to the high-low level two kinds of control signal application, suitable for industrial control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 12V Delay Timer Monostable Switch Relay Module NE555 Car Oscillator\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607184048295,"sku":"NA100","price":50.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/19649.jpg?v=1702156058"},{"product_id":"dc-12v-infinite-cycle-delay-timing-timer-relay-on-off-switch-loop-module-with-led-display-rs1816","title":"DC 12V Infinite Cycle Delay Timing Timer Relay ON OFF Switch Loop Module with LED Display - RS1816","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis is a cycle delay timer module with an LED display. The module adopts MCU as the main chip, so it has high-timer precision and reliable performance. Its working voltage is DC 12V and its working current is 50mA. You can use it to control the reciprocating stroke, or repetitive power on and off for equipment and products burn-in tests. Moreover, it can be widely used in timer operating equipment, repetitive testing circuit and fish tank intermittent pumps.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOutput Capacity: DC 5V~30V, AC 220V 10A\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStatic Current: 20mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking Current: 50mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking Voltage: 12V（fluctuate between 10V~16V won't be affected)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrigger Signal: high-level voltage 4V~20V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLife Span: 100,000 times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking Temperature: -40 ~ 85℃\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-none\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003e0.1 seconds (min.) to 999 minutes (max.) continuously adjustable.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eAdopt MCU as the main chip, high-timer precision and reliable performance.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eCycle mode: Connect for a period of time, and disconnect for a period of time, infinite loop.\u003c\/li\u003e\n\u003cli\u003eA wide time range to meet your general using needs, both \"on\" time and \"off\" time are adjustable.\u003c\/li\u003e\n\u003cli\u003eCan be used to control the reciprocating stroke or repetitive power on and off for equipment and product burn-in tests.\u003c\/li\u003e\n\u003cli\u003eSuitable for timer operating equipment, repetitive testing circuit and fish tank intermittent pump.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFunctions:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSignal trigger relay suction, time is up relay disconnection, in the delay period.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Invalid trigger again, \u003cstrong\u003eB:\u003c\/strong\u003e Trigger the recount again, \u003cstrong\u003eC:\u003c\/strong\u003e Re-trigger relay reset termination timing\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe start time of signal triggering is T1. When the time is up, the time of switching off (reset) the T1 and T2 relay is adjustable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRecycling: Turn on T1, disconnect T2, infinite cycle. The time of T1 and T2 is adjustable.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignal, relay suction, keep suction, signal disappearance, start timing, time is up, relay disconnection, in the delay period, give the signal again, delay cancellation, signal disappearance, recount.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eTime Setting:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThe K1 cycle includes 6 steps. Step 1,2,3 is setting \"ON\" time, steps 4,5,6 are set \"OFF\" time.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePress K1, the first digit flashes, and press K2 to change the number\u003c\/li\u003e\n\u003cli\u003ePress K1, and the second digit flashes, press K2 to change the number\u003c\/li\u003e\n\u003cli\u003ePress K1, the third digit flashes, and press K2 to change the number\u003c\/li\u003e\n\u003cli\u003ePress K1, the first digit flashes, and press K2 to change the number\u003c\/li\u003e\n\u003cli\u003ePress K1, and the second digit flashes, press K2 to change the number\u003c\/li\u003e\n\u003cli\u003ePress K1, the third digit flashes, and press K2 to change the number\u003c\/li\u003e\n\u003cli\u003ePress K1 till the display stops flashing, then press K2 to change the decimal point to select the time range. The third decimal point indicates 0 to 999 minutes, the second decimal point indicates 0 to 99.9 seconds. No decimal point indicates 0 to 999 seconds.\u003c\/li\u003e\n\u003cli\u003eLong-pressing K2 can turn on\/off the display.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x DC 12V Infinite Cycle Delay Timing Timer Relay ON OFF Switch\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607212621991,"sku":"RS1816","price":319.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/RS1816-1.jpg?v=1703597167"},{"product_id":"2-channel-relay-module-high-low-level-triggering-optocoupler-isolation-load-30a-dc-30v-ac-250v-for-plc-automation-rs1818","title":"2-Channel Relay Module High\/Low Level Triggering Optocoupler Isolation Load 30A DC 30V \/ AC 250V for PLC Automation- RS1818","description":"\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSupply Voltage: DC 5V \/ 12V \/ 24V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eQuiescent Current: 5mA\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMaximum Operating Current: 190mA\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTrigger Mode: high and low level trigger\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLoad Voltage: DC 30V \/ AC250\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3 style=\"color:#b80000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis is a 2-Channel Relay Module High\/Low Level Triggering Optocoupler Isolation Load 30A DC 30V \/ AC 250V for PLC Automation. It u\u003cspan\u003eses high-power relay, the maximum control load DC 30V 30A \/ AC 250V 30A. \u003cspan\u003eIn line with international safety standards, the control area and the load area with isolation slot. It comes w\u003c\/span\u003e\u003c\/span\u003eith each optocoupler isolation, anti-interference ability.\u003c\/p\u003e\u003ch3 style=\"color:#b80000;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupply Voltage: DC 5V \/ 12V \/ 24V\u003c\/li\u003e\n\u003cli\u003eQuiescent Current: 5mA\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Current: 190mA\u003c\/li\u003e\n\u003cli\u003eTrigger Mode: high and low level trigger\u003c\/li\u003e\n\u003cli\u003eLoad Voltage: DC 30V \/ AC250\u003c\/li\u003e\n\u003cli\u003eLoad Current: 30A\u003c\/li\u003e\n\u003cli\u003eRelay Life: more than 100,000 times\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"color:#b80000;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUsing high-power relay, the maximum control load DC 30V 30A \/ AC 250V 30A;\u003c\/li\u003e\n\u003cli\u003eWith each optocoupler isolation, anti-interference ability.\u003c\/li\u003e\n\u003cli\u003eIn line with international safety standards, the control area and the load area with isolation slot.\u003c\/li\u003e\n\u003cli\u003eEach channel has a relay on LED indication.\u003c\/li\u003e\n\u003cli\u003eProduct Applications: PLC automation equipment control, industrial system control, logistics network control, home intelligent product control, electronic enthusiasts to develop experiments, all kinds of circuit modification.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"color:#b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e1 x 2-Channel Relay Module High\/Low Level Triggering Optocoupler Isolation Load 30A DC 30V \/ AC 250V for PLC Automation\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607212753063,"sku":"RS1818","price":395.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/19661.jpg?v=1702156468"},{"product_id":"wifi-wireless-smart-relay-module-smart-home-5v-5v-12v-wifi-switch-module-ba-applied-to-access-control-turn-on-pc-garage-door-rs1821","title":"WiFi Wireless Smart Relay Module Smart Home 5V 5V\/12V WiFi Switch Module Ba Applied to Access Control, Turn on PC, Garage Door - RS1821","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThis wireless switch supports inching \/self-locking mode. You can add the device to the APP to remote control most home appliances or devices. \u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003eEasy installation and works perfect with your garage door opener and Alexa, with detailed instructions included.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eDIY Your Smart Home, Support Remote turn on\/off, Timing Schedules, Device Sharing, Group Management \u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003eRemote control your home appliances through the App eWeLink by your phone, available on both Android and iOS.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eOperating current: 5V DC only(please don't power it with a 12V or above power source, an ordinary phone charger can be used, but not included)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLEDs: 3 LEDs which indicate working mode, wifi status, and relay on\/off status respectively.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBoard consumption: 1W\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eStandby current: 80mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax input current: 10A\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax switching voltage: \u0026lt;250V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelay lifespan: more than one million times\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectrical insulation resistance 100M\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectric shock voltage: 1000V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelay maximum pull time: 15ms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelay maximum release time: 5ms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperating temperature: -40 degrees to +70 degrees\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperating Humidity 40% ~ 80% RH\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRated switching voltage: \u0026lt;250V\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eSupported Function:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemote turn on\/off\u003c\/li\u003e\n\u003cli\u003eTiming Schedules\u003c\/li\u003e\n\u003cli\u003eDevice Sharing\u003c\/li\u003e\n\u003cli\u003eGroup Management\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x WiFi Wireless Smart Switch Relay Module \u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607212884135,"sku":"RS1821","price":649.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/WiFiWirelessSmartSwitchRelayModule-4.jpg?v=1737443985"},{"product_id":"one-channel-30a-relay-module-optocoupler-isolation-12v-high-low-level-trigger-for-plc-automation-equipment-control-rs1825","title":"1-Channel 30A Relay Module With Optocoupler Isolated 12V High\/Low Trigger Relay For DIY Electronics \u0026 Robotics - RS1825","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto slab'; color: #b80000;\"\u003e Description:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis One Channel 30A Relay Module Optocoupler Isolation 12V High\/Low-Level Trigger is using optocoupler isolation, strong anti-jamming capability and stable performance. The module can be installed with a high or low trigger. With power indicator and operating indicator. To ensure stability, an industrial-grade PCB and 9.5 mm barrier terminals are used. It is suitable for PLC automation equipment control and industrial field.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto slab'; color: #b80000;\"\u003e Specification:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eType: 1-channel\u003c\/li\u003e\n\u003cli\u003eRelay Voltage: 12 V\u003c\/li\u003e\n\u003cli\u003eOutput Capacity: within DC 30 V 30A or AC 250 V 30A\u003c\/li\u003e\n\u003cli\u003eQuiescent Current: 5mA\u003c\/li\u003e\n\u003cli\u003eMaximum Current: 12V: 80mA\u003c\/li\u003e\n\u003cli\u003eStarting Current: 5mA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto slab'; color: #b80000;\"\u003e Features:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsing optocoupler isolation, strong anti-jamming capability, and stable performance.\u003c\/li\u003e\n\u003cli\u003eThe module can be installed with a high or low trigger.\u003c\/li\u003e\n\u003cli\u003eWith power indicator and operating indicator.\u003c\/li\u003e\n\u003cli\u003eTo ensure stability, an industrial-grade PCB and 9.5 mm barrier terminals are used.\u003c\/li\u003e\n\u003cli\u003eAll interfaces can be connected directly via terminal wiring, very convenient.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto slab'; color: #b80000;\"\u003e Module Interface:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC +:\u003c\/strong\u003e DC power supply is positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC-:\u003c\/strong\u003e DC power module is negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV:\u003c\/strong\u003e terminal input signal (support high\/low-level switch freely)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormally open (no):\u003c\/strong\u003e relay normally open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Terminal (COM):\u003c\/strong\u003e common relay terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormally closed terminal (NC):\u003c\/strong\u003e relay normally closed terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto slab'; color: #b80000;\"\u003e Package Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x One Channel 30A Relay Module\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607213113511,"sku":"RS1825","price":225.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/19665.jpg?v=1702156491"},{"product_id":"4-channel-dc-5v-12v-24v-relay-module-high-low-trigger-optocoupler-isolation-load-30a-dc-30v-ac-250v-for-plc-automation-control-industrial-system-control-4-channel-5v-rs1868","title":"4 Channel DC 5V\/12V\/24V Relay Module High\/Low Trigger, Optocoupler Isolation Load 30A DC 30V AC 250V for PLC Automation Control, Industrial System Control (4-Channel 5V) - RS1868","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis 4-channel relay module is a high-power switching device that can be used to control up to four separate circuits. It has a maximum switching capacity of 30A at 30VDC or 250VAC, making it suitable for a wide range of applications. The module is optically isolated, which helps to protect the control circuitry from high voltages and currents. It also has a high and low trigger input, which makes it compatible with a variety of microcontrollers and other control devices\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecification:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage: DC 5V \/ 12V \/ 24V\u003c\/li\u003e\n\u003cli\u003eQuiescent Current: 5mA\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Current: 190mA\u003c\/li\u003e\n\u003cli\u003eTrigger Mode: high and low-level trigger\u003c\/li\u003e\n\u003cli\u003eLoad Voltage: DC 30V \/ AC250\u003c\/li\u003e\n\u003cli\u003eLoad Current: 30A\u003c\/li\u003e\n\u003cli\u003eRelay Life: more than 100,000 times\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage Range: Low-level trigger: 0-2V relay ON; 3-5V relay OFF; High-level trigger: 3.3-5V relay ON; 0-2.5V relay OFF\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eUsing a high-power relay, the maximum control load is DC 30V 30A \/ AC 250V 30A.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWith each optocoupler isolation, anti-interference ability.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIn line with international safety standards, the control area and the load area with isolation slots.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEach channel has a relay on LED indication.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eApplication:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePLC automation equipment control\u003c\/li\u003e\n\u003cli\u003eIndustrial system control\u003c\/li\u003e\n\u003cli\u003eLogistics network control\u003c\/li\u003e\n\u003cli\u003eHome intelligent product control\u003c\/li\u003e\n\u003cli\u003eElectronic enthusiasts to develop experiments\u003c\/li\u003e\n\u003cli\u003eAll kinds of circuit modification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eModule Interface Description:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDC +: DC power supply positive\u003c\/li\u003e\n\u003cli\u003eDC -: DC power supply module negative\u003c\/li\u003e\n\u003cli\u003eIN: Signal input terminal (supports high\/low-level switches freely)\u003c\/li\u003e\n\u003cli\u003eNormally open (NO): Relay normally open\u003c\/li\u003e\n\u003cli\u003eCommon terminal (COM): Relay common\u003c\/li\u003e\n\u003cli\u003eNormally closed terminal (NC): the relay's normally closed terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e 1 x 4-Channel DC 24V Relay Module\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607219110055,"sku":"RS1868","price":800.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NewProject_21_e1940641-9fe2-4548-b698-868ecd53791b.png?v=1739429467"},{"product_id":"esp8266-10a-wifi-relay-module-dc-7-30v-network-relay-module-remote-control-relay-smart-home-automation-wifi-wireless-switch-relay-module-iot-wifi-relay-module-rs1070","title":"ESP8266 10A WiFi Relay Module DC 7-30V Network Relay Module Remote Control Relay Smart Home Automation WiFi Wireless Switch Relay Module  IoT WiFi Relay Module - RS1070","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eIn addition to the remote control of this relay has the advantage, it also has a wide input voltage range(DC7V-DC30V), and input over-voltage protection, input with TVS, as long as the input voltage exceeds 33v, it will automatically protect. Similarly, the input current exceeds a certain value, it will turn on automatic protection. The circuit board has an output status indicator and an input status indicator. It can be accessed through the TCP client-server control and can also be controlled through the HTTP protocol, control is diverse and easy to operate.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel Type: Relay Module\u003c\/li\u003e\n\u003cli\u003eModel No.: ESP8266\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage (VDC): 5\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage (VAC): 277@10A\u003c\/li\u003e\n\u003cli\u003eColor: Green\u003c\/li\u003e\n\u003cli\u003eOvervoltage Protection: yes\u003c\/li\u003e\n\u003cli\u003eOvercurrent protection: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/wifi_relay_module-3.jpg?v=1735197361\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWith ESP8266 Wifi module,4-layers board design.\u003c\/li\u003e\n\u003cli\u003eInput overvoltage protection, input with TVS, when the voltage exceeds 33V,\u003c\/li\u003e\n\u003cli\u003eautomatic protection will operate.\u003c\/li\u003e\n\u003cli\u003eInput overcurrent protection.\u003c\/li\u003e\n\u003cli\u003e220V 10A relay, one normally open, one normally closed.\u003c\/li\u003e\n\u003cli\u003eOne way optocoupler isolation input, TVS input protection.\u003c\/li\u003e\n\u003cli\u003eHigh-current terminals.\u003c\/li\u003e\n\u003cli\u003eOne output status indicator, one input status indicator.\u003c\/li\u003e\n\u003cli\u003eMore safe with relays PCB pin anti-climb design.\u003c\/li\u003e\n\u003cli\u003eAccess control server via TCP CLIENT mode\u003c\/li\u003e\n\u003cli\u003eVia HTTP protocol control\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x ESP8266 10A WiFi Relay Module DC 7-30V Network Relay Module Remote Control Relay Smart Home Automation WiFi Wireless Switch Relay Module  IoT WiFi Relay Module\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607221338279,"sku":"RS1070","price":550.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/wifirelaymodule.jpg?v=1735197049"},{"product_id":"usb-2-channel-relay-module-5v-usb-control-switch-pc-intelligent-control-module-no-need-driver-for-home-industrial-and-automation-rs1919","title":"USB 2-Channel Relay Module 5V USB Control Switch PC Intelligent Control Module No Need Driver For Home Industrial And Automation - RS1919","description":"\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cdiv class=\"a-section a-spacing-extra-large\" id=\"descriptionAndDetails\"\u003e\n\u003cdiv class=\"feature\" id=\"productDescription_feature_div\"\u003e\n\u003cdiv class=\"a-row feature\" style=\"text-align: start;\"\u003e\n\u003cdiv class=\"a-section a-spacing-small\"\u003e\n\u003cspan\u003eThis is USB 2-Channel Relay Module with 2 channels. It's uses the HID technology, so no need to install any driver in the Windows system and you can easily use it. We also provide an application and the C++ development library so that you can easily integrate this module into your project. The relay can control the maximum voltage 250V, 10A AC load and 30V, 10A DC load supports WIN7, XP32-bitt systems.\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel Type: Relay Module\u003c\/li\u003e\n\u003cli\u003eNo. of Channels: 2\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 5VDC\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage: 5VDC\u003c\/li\u003e\n\u003cli\u003eTrigger Current: 20mA\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 250VAC@10A\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 30VDC@10A\u003c\/li\u003e\n\u003cli\u003eOpt. Relative Humidity: 20% ～ 85%RH\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: -40 to 80°C\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to 85°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOnboard square USB interface, stable connection.\u003c\/li\u003e\n\u003cli\u003eUse an imported high-performance USB control chip.\u003c\/li\u003e\n\u003cli\u003eApplication code: Green indicates that the  relay is closed, the red disconnect\u003c\/li\u003e\n\u003cli\u003eMilitary-grade PCB board production.\u003c\/li\u003e\n\u003cli\u003eUse genuine pine music relay.\u003c\/li\u003e\n\u003cli\u003eSupport in all Windows os\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"USB 2-Channel Relay Module\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/USB_2_relay.png?v=1738828237\" style=\"float: none;\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003eApplications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHome automation\u003c\/li\u003e\n\u003cli\u003eRobotics Control\u003c\/li\u003e\n\u003cli\u003eControl doors and windows via the windows system\u003c\/li\u003e\n\u003cli\u003eController power supply etc.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'roboto slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cem\u003e1 x USB 2-Channel 5V Relay Module Driverless\u003c\/em\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607235526823,"sku":"RS1919","price":319.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/2_channel_relay.jpg?v=1740565897"},{"product_id":"2-road-relay-shield-wireless-expansion-board-with-xbee-btbee-interface-rs1779","title":"2 Road Relay Shield Wireless Expansion Board (with XBee\/BTBee Interface) - RS1779","description":"\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eWith XBee\/BTBee, CC1101 and nRF24L01 wireless interface\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eWiht 6 sensor and 3 servo interface\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eContact Rating 10A AC 250V \/ DC 30V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eMax Switching Voltage AC 250V \/ DC 30V\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cspan\u003eThe Relay shield is capable of controlling 2 relays. The max switching power could be 10A\/250VAC or 10A\/30VDC. It could be directly controlled by Arduino\/Freaduino through digital IOs with an external 9v supply. With building XBee\/BTBee type socket, it can be wirelessly controlled via Xbee\/BTBee(HC-06). Make it an ideal solution for home automation and robotics purpose 2 channel Relay.\u003c\/span\u003e\u003c\/p\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eSpecification \u0026amp; Features:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eWith XBee\/BTBee, CC1101 and nRF24L01 wireless interface \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWith 6 sensor and 3 servo interface \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eContact Rating 10A AC 250V \/ DC 30V \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax Switching Voltage AC 250V \/ DC 30V \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMax Switching Current 10A \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectrical Life (Min) 100,000 \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperations Mechanical Life (Min) 10,000,000 Operations \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSafety Standard(relay) UL cUL TUV CQC \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCoil Working Voltage 5VDC\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e1 x 2 Road Relay Shield Wireless Expansion Board (with XBee\/BTBee Interface)\u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607248076967,"sku":"RS1779","price":649.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/9375.jpg?v=1702157622"},{"product_id":"ad22a08-dc-12v-8ch-dtmf-relay-8-channel-relay-module-decoder-phone-voice-signal-decoder-for-relays-remote-control-switch-module-with-dtmf-decoder-rs1795","title":"AD22A08 DC 12V 8CH DTMF Relay 8 Channel Relay Module Decoder Phone Voice Signal Decoder for Relays Remote Control Switch Module With DTMF Decoder - RS1795","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003e Description:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003eThis is AD22A08 DC 12V 8CH DTMF Relay with Channel Relay Module any phone or fixed telephone with a DTMF key code remotely controls product relay open and close \u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003eThe majority of smartphones and function machines are DTMF code \u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003eWorking voltage DC 12V, with reverse polarity protection.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul class=\"a-unordered-list a-vertical\"\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eModel: AD22A08\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eWorking Voltage: DC 12V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"a-list-item\"\u003eMaximum Load: 10A\/250VAC, 10A\/125VAC, 10A\/30VDC, 10A\/28VDC, 10A\/12VDC\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/relay_module-6.jpg?v=1735368970\" alt=\"\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003e Features:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eStandby 11-13 MA, 1 relay open 44MA, 2 relays Open 77MA, 3 relays Open 110MA, 4 relays open 140MA, 5 relays open 170MA, 6 relays open 197MA, 7 relays open 223MA, 8 relays open 247MA.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEight modes of operation, Non-locking (Momentary ), self-locking (Toggle),inter-locking(Latch), 5\/20\/60\/120\/250-second delay.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe default control command is 1\/2\/3\/4\/5\/6\/7\/8. Example: Dial 1 to control relay 1, dial 2 to control relay 2, dial 3 to control relay 3, dial 4 to control relay 4; control commands can be changed any 1-4 bits.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003e Glossary:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNO: Normal open\u003c\/li\u003e\n\u003cli\u003eCOM: Common terminal\u003c\/li\u003e\n\u003cli\u003eNC: Normal Connect\u003c\/li\u003e\n\u003cli\u003eRelay open: COM connected NO but disconnected NC\u003c\/li\u003e\n\u003cli\u003eRelay close: COM disconnected NO but NC connected COM.\u003c\/li\u003e\n\u003cli\u003eNon-locking (Momentary ): Dial 1 (2\/3\/4 is the same), relay 1 \"Open\", relay close after 1 second delay.\u003c\/li\u003e\n\u003cli\u003eSelf-locking: Dial 1, relay 1 \"Open\", dial 1 again, relay 1 \"off\", and so on\u003c\/li\u003e\n\u003cli\u003eInter-lock: Dial 1, relay 1 \"Open\", other relays \"Off\"; dial 2, relay 2 \"Open\", other relays \"off\", and so on \"Delay\": Dial 1, relay 1 \"Open\", relay 1 \"Close\" after a time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003e Caution:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e DTMF audio controller must use stable work of DC 12V power supply (recommendations 2A or above the power adapter)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e Remote control the controller by a mobile phone, the receiver must be the phone with a 3.5MM audio interface, and the transmitter can be a cell phone or landline\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e The receiver of the phone must output a sound (not muted), or they will not control relays.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003e Package Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli style=\"font-style: italic;\"\u003e\u003cem\u003e1 x Relay Module\u003c\/em\u003e\u003c\/li\u003e\n\u003cli style=\"font-style: italic;\"\u003e\u003cem\u003e1 x 3.5mm Audio Cable\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607248601255,"sku":"RS1795","price":1800.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/relaymodule-5.jpg?v=1735368949"},{"product_id":"4-channel-relay-module-5v-4-channel-relay-module-high-and-low-level-trigger-with-opto-isolation-na248","title":"4 Channel Relay Module 5V 4 Channel Relay Module High And Low Level Trigger With Opto Isolation - NA248","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a 4-Channel Relay Module. Each channel has an LED light indicating the operating status of the relay. This is a relay power supply with terminal blocks and a DC power outlet (5.5mm * 2.1mm) two kinds of interface forms, the use of more flexible and more convenient. With a diode freewheeling protection circuit. With the use of a dual power supply, the user can according to need, through the short-circuit cap, select the power supply to use more flexibly and conveniently.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannel: Channel 4\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: DC 5V\u003c\/li\u003e\n\u003cli\u003eMax Load: 250VAC 10A\/ 30VDC 10A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMD optocoupler isolation, driving ability, stable performance; trigger current 5mA.\u003c\/li\u003e\n\u003cli\u003eEach channel module can be set high or low level triggered by the jumper.\u003c\/li\u003e\n\u003cli\u003ePower indicator (green), 4 Relay status indicator (red)\u003c\/li\u003e\n\u003cli\u003eBoard size: 73mm x 50mm x 18.5mm.\u003c\/li\u003e\n\u003cli\u003eWhen com with low short circuit, triggering the corresponding relay is low, and high when com shorted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 4 Channel Relay Module with light coupling 5V red board \u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607315546279,"sku":"NA248","price":259.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NA248-1.jpg?v=1703067218"},{"product_id":"8-channel-relay-module-high-low-level-trigger-with-optocoupler-isolation-load-dc-24v-ac-250v-10a-for-plc-automation-rs2136","title":"8-Channel Relay Module High Low Level Trigger with Optocoupler Isolation Load DC 24V \/ AC 250V 10A for PLC Automation -RS2136","description":"\u003cul\u003e\n\u003cli\u003e\u003cstrong\u003eSupply voltage: DC5V \/ 12V \/ 24V\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eTrigger mode: High \/ Low Level Trigger\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eLoad voltage: DC 30V \/ AC 250V\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cp\u003eThis is 8-Channel Relay Module High Low-Level Trigger with Optocoupler Isolation Load DC 24V \/ AC 250V 10A for PLC Automation. It has SMD optocoupler isolation, strong driving capability, stable performance; trigger current of 5mA. Each channel of the module can be set by a jumper cap high or low-level trigger.\u003c\/p\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eSupply voltage: DC5V \/ 12V \/ 24V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrigger mode: High \/ Low Level Trigger\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLoad voltage: DC 30V \/ AC 250V\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLoad current: 10A\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eDual trigger design, use a dedicated two-way driver IC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eStrong resist interference, use diode continued current to protect it.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eThe relay contact part adopts a double cloth line for large current, safe and reliable.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eThe input and output are 5.08mm wiring terminals, wiring is more convenient and suitable for PLC control.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eInput terminals can be arbitrarily set at high and low levels, the control mode is more flexible.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eEquipped with fixing screw holes, easy to install.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eEach way module can be set high or low and triggered by the jumper.\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eInterfaces:\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eVCC: Power end\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eGND: Ground strap\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eCTR1-CTR8: Signal input trigger\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eOutputs:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e24-line interface, the interface can be directly connected to all leads, user-friendly.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eNO1-NO8: normally open relay interfaces, relay before the vacant after the pull shorted with COM\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eCOM1-COM8: Relay Common Interface\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eNC1-NC8: normally closed relay interface relay shorted with COM ago, after the pull- vacant\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cspan style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e1 x 8-Channel Relay Module High Low-Level Trigger with Optocoupler Isolation Load DC 24V \/ AC 250V 10A for PLC Automation \u003c\/strong\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607340581031,"sku":"RS2136","price":439.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/12762.jpg?v=1702160555"},{"product_id":"lcus-2-usb-relay-module-2-dual-channel-usb-relay-module-dual-channel-usb-relay-for-intelligent-applications-and-boost-productivity-with-the-lcus-2-usb-relay-rs2549","title":"LCUS-2 USB Relay Module 2 Dual Channel USB Relay Module Dual Channel USB Relay For Intelligent Applications And Boost Productivity With The LCUS-2 USB Relay - RS2549","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e2 USB relay module equipped with stable performance USB to serial chip and microcontrollers, you can control the two relays on and off by sending serial commands on the computer. \u003cspan\u003eThe module has over-current protection and the relay diode follows current protection. \u003cspan\u003eOnboard 2-Channel 5V, 10A \/ 250VAC, and 10A \/ 30VDC relays, relay life can be continuously pulled 10 million times.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eConnector Type: Mini USB\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eOperation Mode: Automatic\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eCoil Voltage: 5 Volts\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eContact Current Rating: 1E+1 Amps\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eOnboard high-performance microcontroller chip\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eOnboard CH340 USB control chip\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003eOnboard power LED and relay status LED\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eCommunication Protocol:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eThe default baud rate is 9600 bps\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eYou can control the 2-channel relay by sending serial command on the PC(the command format is hex)\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eOpen the first relay: A0 01 01 A2\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eClose the first relay: A0 01 00 A1\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eOpen the second relay: A0 02 01 A3\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eClose the second relay: A0 02 00 A2\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003eFor example, if we want to open the first relay, just send A0 01 01 A2 on your PC.\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePin Description:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cspan\u003e\u003cspan\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/2_Dual_Channel_USB_Relay_Module_8.jpg?v=1733815228\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x LCUS-2 USB Relay Module 2 Dual Channel USB Relay Module Dual Channel USB Relay For Intelligent Applications And Boost Productivity With The LCUS-2 USB Relay\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607646929063,"sku":"RS2549","price":799.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/2DualChannelUSBRelayModule_4.jpg?v=1733814610"},{"product_id":"24v-1-channel-relay-module-with-optocoupler-with-indicator-input-active-low-level-for-arduino-rs3009","title":"24V 1 Channel Relay Module With Optocoupler With Indicator Input Active Low Level for Arduino -  RS3009","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003cspan\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis 24V 1 Channel Relay Module meets the safety standard as control and load areas have the isolation groove. Optical coupling isolation module. The triggering of 1 Channel Relay Module is reliable and more stable. The double FR 4 circuit board design, high-end SMT process. It has power and relay operation instructions. 24V 1 Channel Relay Module terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThe relay is safely driven by transistor BC547 hence your input device, such as Arduino, is protected from the relay circuit. The 24V 1 Channel Relay Module inputs are isolated to protect any delicate control circuitry. A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. The use of such a high-voltage 24V 1 Channel Relay Module eliminates the risk of heating the relay as an electromechanical relay limits the current consumption by a voltage rating.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eChannel: 1\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrigger Voltage: 24V DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSwitching Voltage: 250@10AV AC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSwitching Voltage: 30@10AV DC\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e24V 1 Channel Relay Module is equipped with high-current relay 10A@250VAC \/ 10A@30VDC.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e24V 1 Channel Relay Module can control both AC and DC appliances such as Solenoids, Motors, lights, fans, etc.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh-quality screw terminals (Terminal Block) provided (C, NC, NO) for quick and easy connection.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFreewheeling diode to protect your microcontroller.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eInput Signal Pin connected to Burg stick for easy accessibility.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLED status indicators to indicate the relay ON\/OFF status.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e24V 1 Channel Relay Module has mounting holes provided.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignal input with a high-level signal, the common and often start conduction.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe relay can directly control all kinds of equipment and load.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOne often opened a normally closed contact.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBlue KF301 terminal line is more convenient.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eModule Interface:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eThe positive (according to the relay voltage VCC: connect power supply)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGND: connect power negative\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIN: relay module (effective) high-level trigger signal trigger end\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eMeaning of High-level and Low-level:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHigh-level trigger refers to using the anode voltage at the VCC connection way of a trigger and triggers the end when the trigger side has the positive voltage or to trigger voltage when the relay is off.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLow-level trigger refers to using the negative voltage at the GND connection way of a trigger and triggers the end when the trigger side has 0 v low voltage or voltage to can trigger, the relay is off.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 24V 1 Channel Relay Module With Optocoupler With Indicator Input Active Low Level for Arduino\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607660888231,"sku":"RS3009","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/RS3009-1_f9b93ce7-2617-4e5b-becb-98e4f85b6864.jpg?v=1720611249"},{"product_id":"2-channel-5v-relay-module-control-devices-directly-without-optocouplers-compatible-with-arduino-raspberry-pi-and-other-microcontrollers-rs2911","title":"2 Channel 5V Relay Module Control Devices Directly Without Optocouplers Compatible With Arduino Raspberry Pi And Other Microcontrollers - RS2911","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-sourcepos=\"3:1-3:64\"\u003eThis 5V 10A 2-Channel Relay Module simplifies high-current device control with your microcontroller. Each of its two channels can handle up to 10A, making it perfect for switching lights, motors, solenoids, and other power-hungry loads. Its design \u003cem\u003ewithout\u003c\/em\u003e optocouplers allows for direct control from your microcontroller's 5V output, simplifying your circuit and minimizing response time. The module's built-in transistor amplifier ensures reliable switching directly from your microcontroller's digital pins, eliminating the need for external driver circuitry. Clear visual feedback is provided by an LED indicator on each channel, illuminating when the relay is active.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel Type: Relay Module\u003c\/li\u003e\n\u003cli\u003eNo. of Channels: 2\u003c\/li\u003e\n\u003cli\u003eTrigger Current: 20 mA\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 250@10A VAC\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 30@10A VDC\u003c\/li\u003e\n\u003cli\u003eOperating Temperature: -40 to 85°C\u003c\/li\u003e\n\u003cli\u003eOpt. Relative Humidity: 20% ～ 85% RH\u003c\/li\u003e\n\u003cli\u003eStorage Temperature: – 65 to 125°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe module uses Songle relay control.\u003c\/li\u003e\n\u003cli\u003eAC voltage 250V, AC 10A, maximum DC voltage 30V DC maximum 10A.\u003c\/li\u003e\n\u003cli\u003ePower indicator (green), Two ways of relay status indicator light (red).\u003c\/li\u003e\n\u003cli\u003eUsing 8550 transistor-driven, strong driving ability.\u003c\/li\u003e\n\u003cli\u003eHas fixed bolt holes and is easy to install.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eRelay Module Connection:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThe module has four input pins VCC, GND, IN1, and IN2. For the system to work correctly, you must connect the power supply of 5 V to the VCC pin, ground GND, and the input signal INx.\u003c\/li\u003e\n\u003cli\u003eOutput pins are marked as NO – are disabled by default, NC – by default connected with COM. Specifying the high status at the INx pin switches the relay’s contact,s, and makes the connection between the COM and NO, disconnecting COM from NC.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 2 Channel 5V Relay Module \u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607666426023,"sku":"RS2911","price":148.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/NewProject_46_e23f340d-717a-42d7-8e3a-3c93a0361196.jpg?v=1735020860"},{"product_id":"5v-4-channel-relay-module-without-optocoupler-compatible-with-arduino-uno-rs2928","title":"5V 4 Channel Relay Module without Optocoupler compatible with Arduino Uno - RS2928","description":"\u003cp\u003e\u003ciframe title=\"HOW TO USE RELAY MODULE WITH ARDUINO | 4 RELAY MODULE ARDUINO | RELAY MODULE | 5V RELAY MODULE\" src=\"https:\/\/www.youtube.com\/embed\/SWB7jxABHPM\" height=\"800\" width=\"1650\" allowfullscreen=\"\" referrerpolicy=\"strict-origin-when-cross-origin\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis is a 5V 4 Channel Relay Module, that can control various appliances and other equipment with a large current. 5V 4 Channel Relay Module can be controlled directly by a microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003ctable width=\"100%\" style=\"width: 100%;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 41px;\"\u003e\n\u003ctd style=\"height: 41px; width: 35%;\" class=\"attribute_name\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"height: 41px; width: 65%;\" class=\"attribute_value\"\u003e\n\u003cp\u003e3.3 ~ 5V DC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41px;\" class=\"alt\"\u003e\n\u003ctd style=\"height: 41px; width: 53.8321%;\" class=\"attribute_name\"\u003eTrigger Voltage\u003c\/td\u003e\n\u003ctd style=\"height: 41px; width: 44.708%;\" class=\"attribute_value\"\u003e\n\u003cp\u003e5V DC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41px;\"\u003e\n\u003ctd style=\"height: 41px; width: 53.8321%;\" class=\"attribute_name\"\u003eTrigger Current\u003c\/td\u003e\n\u003ctd style=\"height: 41px; width: 44.708%;\" class=\"attribute_value\"\u003e\n\u003cp\u003e20mA\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41px;\" class=\"alt\"\u003e\n\u003ctd style=\"height: 41px; width: 53.8321%;\" class=\"attribute_name\"\u003eSwitching Voltage\u003c\/td\u003e\n\u003ctd style=\"height: 41px; width: 44.708%;\" class=\"attribute_value\"\u003e\n\u003cp\u003e240@10A V AC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41px;\"\u003e\n\u003ctd style=\"height: 41px; width: 53.8321%;\" class=\"attribute_name\"\u003eSwitching Voltage\u003c\/td\u003e\n\u003ctd style=\"height: 41px; width: 44.708%;\" class=\"attribute_value\"\u003e\n\u003cp\u003e30@10A V DC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41px;\" class=\"alt\"\u003e\n\u003ctd style=\"height: 41px; width: 53.8321%;\" class=\"attribute_name\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"height: 41px; width: 44.708%;\" class=\"attribute_value\"\u003e\n\u003cp\u003e-40 to 85°C\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41px;\"\u003e\n\u003ctd style=\"height: 41px; width: 53.8321%;\" class=\"attribute_name\"\u003eOpt. Relative Humidity\u003c\/td\u003e\n\u003ctd style=\"height: 41px; width: 44.708%;\" class=\"attribute_value\"\u003e\n\u003cp\u003e20% ～ 85% RH\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41px;\" class=\"alt\"\u003e\n\u003ctd style=\"height: 41px; width: 53.8321%;\" class=\"attribute_name\"\u003eStorage Condition\u003c\/td\u003e\n\u003ctd style=\"height: 41px; width: 44.708%;\" class=\"attribute_value\"\u003e\n\u003cp\u003e– 65 to 125 ℃\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current.\u003c\/li\u003e\n\u003cli\u003eEquipped with high-current relay, AC250V 10A; DC30V 10A.\u003c\/li\u003e\n\u003cli\u003eStandard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).\u003c\/li\u003e\n\u003cli\u003eIndication LEDs for Relay output status.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 5V 4 Channel Relay Module without Optocoupler compatible with Arduino Uno\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607666524327,"sku":"RS2928","price":289.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/RS2928-1.jpg?v=1713273284"},{"product_id":"4-channel-24v-relay-module-without-optocoupler-rs3219","title":"4 Channel 24V Relay Module Without Optocoupler - RS3219","description":"\u003cul\u003e\n\u003cli\u003eHeader Connector for connecting power and trigger voltage.\u003c\/li\u003e\n\u003cli\u003eLED on each channel indicates relay status.\u003c\/li\u003e\n\u003cli\u003ePower Battery Terminal (PBT) for easy relay output and aux power connection\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003e Description :\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis is a 24V 4 Channel Relay Module. Using a high-power relay, the maximum control load DC 30V 10A \/ AC 250V 10A. In line with international safety standards, the control area and the load area with isolation slot. Each channel has a relay on the LED indication\u003c\/p\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003e Features:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeader Connector for connecting power and trigger voltage.\u003c\/li\u003e\n\u003cli\u003eLED on each channel indicates relay status.\u003c\/li\u003e\n\u003cli\u003ePower Battery Terminal (PBT) for easy relay output and aux power connection.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003e Package Includes:\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e1 x 24V 4 Channel Relay Module.\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607675142311,"sku":"RS3219","price":194.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/25563.jpg?v=1702165271"},{"product_id":"1-channel-30a-relay-module-with-optocoupler-isolated-12v-high-low-trigger-relay-for-diy-electronics-robotics-rs3278-rs1825","title":"1-Channel 30A Relay Module With Optocoupler Isolated 12V High\/Low Trigger Relay For DIY Electronics \u0026 Robotics - RS3278\/RS1825","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis 1-channel 12V 30A relay control board module with optocoupler modules is compliant with international safety standards, control, and load areas isolation trenches it has a single relay a genuine.\u003c\/p\u003e\n\u003cp\u003eThe inputs of 1 Channel 12V 30A Relay Module are isolated to protect any delicate control circuitry. It can be used as a single chip module for appliance control and work with both DC or AC signals where you can control the 220V AC load.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications :\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannel:1\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage (VDC): 12\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage (VAC): 250@30A\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage (VDC): 30@30A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-impedance controller pin\u003c\/li\u003e\n\u003cli\u003ePull-down circuit for the avoidance of malfunction\u003c\/li\u003e\n\u003cli\u003eOne normally closed contact and one normally open contact\u003c\/li\u003e\n\u003cli\u003eTriode drive, increasing relay coil\u003c\/li\u003e\n\u003cli\u003ePower supply indicator lamp\u003c\/li\u003e\n\u003cli\u003eControl indicator lamp\u003c\/li\u003e\n\u003cli\u003eWith 4 fixed screw holes, a hole diameter of 3.1mm, convenient installation, and fixation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto slab'; color: #b80000;\"\u003eModule Interface:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC +:\u003c\/strong\u003e DC power supply is positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC-:\u003c\/strong\u003e DC power module is negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV:\u003c\/strong\u003e terminal input signal (support high\/low-level switch freely)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormally open (no):\u003c\/strong\u003e relay normally open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon Terminal (COM):\u003c\/strong\u003e common relay terminal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormally closed terminal (NC):\u003c\/strong\u003e relay normally closed terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 1 Channel 12V 30A Relay Module\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607676518567,"sku":"RS3278\/RS1825","price":179.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/25655.jpg?v=1702165393"},{"product_id":"yx850-power-failure-battery-module-yx850-power-failure-automatic-switching-standby-battery-lithium-battery-module-5v-48v-rs3345","title":"YX850 Power Failure Battery Module YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module 5V-48V - RS3345","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eYX850 Power Failure Battery Module is an automatic switching module. When the battery is dead or there is a problem with the battery, the YX850 Power Failure Battery Module is powered by the power supply. When there is input power at the power adapter, the battery can be charged.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecification:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel: YX850\u003c\/li\u003e\n\u003cli\u003eInput Voltage: DC5V~48V\u003c\/li\u003e\n\u003cli\u003eLoad Current: 10A(MAX)\u003c\/li\u003e\n\u003cli\u003eWork Temperature: -25~85℃\u003c\/li\u003e\n\u003cli\u003eWork Humidity: 5%~95%RH\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAutomatically identify the voltage\u003c\/li\u003e\n\u003cli\u003eAutomatically switch power\u003c\/li\u003e\n\u003cli\u003eBattery discharge protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eNote:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWhen the DC terminal has an input voltage, it is connected to the battery to charge the battery.\u003c\/li\u003e\n\u003cli\u003eWhen the DC terminal has an input voltage, it will supply power to the load.\u003c\/li\u003e\n\u003cli\u003eWhen the DC terminal does not input voltage, the product will automatically switch to the load powered by a battery.\u003c\/li\u003e\n\u003cli\u003eYX850 Power Failure Battery Module will lose power for 0.7 seconds when switching power supply equipment.\u003c\/li\u003e\n\u003cli\u003eThe DC, power and load voltages should be the same.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Includes:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x YX850 Power Failure Battery Module YX850 Power Failure Automatic Switching Standby Battery Lithium Battery Module 5V-48V\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607680254119,"sku":"RS3345","price":289.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/25804.jpg?v=1707463279"},{"product_id":"12v-modbus-rtu-4-channels-relay-module-optocoupler-rs485-mcu-for-arduin0-rs3581","title":"12V Modbus RTU 4 Channels Relay Module Optocoupler RS485 MCU for ARDUIN0 -RS3581","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name: \u003c\/strong\u003e4 Bit ModbusRTU Relay Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Voltage: \u003c\/strong\u003eDC 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Current: \u003c\/strong\u003e1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork Temperature: \u003c\/strong\u003e25~85\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork Humidity: \u003c\/strong\u003e5%~95%RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize: \u003c\/strong\u003e78 X 78  X 20mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eDescription :\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e12V Relay Module 4-Channel This is a 12V 4-Channel Relay interface board. Be able to control various appliances and other equipment with a large current. It can be controlled directly by a Micro-controller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) . 12V 4-Channel Relay interface board and each one needs 50-60mA Driver Current. Equipped with high-current relay, AC250V 10A ; DC30V 10A.\u003c\/p\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSupports all MCU control.\u003c\/li\u003e\n\u003cli\u003eThe industrial field.\u003c\/li\u003e\n\u003cli\u003ePLC control.\u003c\/li\u003e\n\u003cli\u003eSmart home control.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eModbus serial communication\u003c\/li\u003e\n\u003cli\u003eRelay switching output\u003c\/li\u003e\n\u003cli\u003eConvenient AT command control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Name: \u003c\/strong\u003e4 Bit ModbusRTU Relay Module\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Voltage: \u003c\/strong\u003eDC 12V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Current: \u003c\/strong\u003e1A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork Temperature: \u003c\/strong\u003e25~85\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWork Humidity: \u003c\/strong\u003e5%~95%RH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize: \u003c\/strong\u003e78 X 78  X 20mm\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e1 x 12V Modbus RTU 4 Channels Relay Module\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607686250663,"sku":"RS3581","price":685.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/26220.jpg?v=1702166203"},{"product_id":"4-channel-5v-30a-relay-module-with-high-low-level-triggering-optocoupler-isolation-rs3582","title":"4 Channel 5V 30A Relay Module with High\/Low-Level Triggering Optocoupler Isolation - RS3582","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operating Voltage (VDC) : \u003c\/strong\u003eDC 30V 30A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage (V AC) : \u003c\/strong\u003eAC 250V 30A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Supply Voltage (V) : \u003c\/strong\u003e5.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger Voltage (VDC) : \u003c\/strong\u003e3.3-5V\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eDescription : \u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eThis is a 4-Channel DC 5V Relay Module High\/Low-Level Triggering Optocoupler Isolation. Using a high-power relay, the maximum control load is DC 30V 30A \/ AC 250V 30A. With each optocoupler isolation, anti-interference ability. In line with international safety standards, the control area and the load area with isolation slot. Each channel has a relay on LED indication\u003c\/p\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePLC automation equipment control\u003c\/li\u003e\n\u003cli\u003eIndustrial system control\u003c\/li\u003e\n\u003cli\u003eLogistics network control\u003c\/li\u003e\n\u003cli\u003eHome intelligent product control\u003c\/li\u003e\n\u003cli\u003eElectronic enthusiasts to develop experiments\u003c\/li\u003e\n\u003cli\u003eAll kinds of circuit modification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUsing a high-power relay, the maximum control load is DC 30V 30A \/ AC 250V 30A.\u003c\/li\u003e\n\u003cli\u003eWith each optocoupler isolation, anti-interference ability.\u003c\/li\u003e\n\u003cli\u003eIn line with international safety standards, the control area and the load area with isolation slot.\u003c\/li\u003e\n\u003cli\u003eEach channel has a relay on the LED indication.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eModule Interface Description:\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC +:\u003c\/strong\u003eDC power supply positive\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDC -:\u003c\/strong\u003eDC power supply module negative\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIN:\u003c\/strong\u003e Signal input terminal(support High\/Low-Level switch freely)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormally open (NO):\u003c\/strong\u003eRelay normally open\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommon terminal (COM):\u003c\/strong\u003eRelay common\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNormally closed terminal (NC):\u003c\/strong\u003erelay normally closed terminal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eSpecifications :\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operating Voltage (VDC) : \u003c\/strong\u003eDC 30V 30A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Voltage (V AC) : \u003c\/strong\u003eAC 250V 30A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Supply Voltage (V) : \u003c\/strong\u003e5.5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger Voltage (VDC) : \u003c\/strong\u003e3.3-5V\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e1 x 4 Channel 5V 30A Relay Module with High\/Low-Level Triggering Optocoupler Isolation\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607686283431,"sku":"RS3582","price":999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/26224.jpg?v=1702166206"},{"product_id":"1-channel-5v-30a-relay-module-relay-control-board-module-with-optocoupler-isolation-for-ac-load-switching-power-supply-indicator-lamp-high-and-low-current-levels-30a-relay-module-rs3303","title":"1 Channel 5V 30A Relay Module Relay Control Board Module With Optocoupler Isolation For AC Load Switching Power Supply Indicator Lamp High and Low Current Levels 30A Relay Module - RS3303","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e5V 12V 24V 30A One Channel Relay Module Optocoupler Isolation High and Low Trigger \u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003eWith optocoupler isolation, strong drive capability, stable performance; trigger current 5mA. \u003c\/span\u003eFriendly interface design, all interfaces can be directly connected through the terminal leads, very convenient.\u003c\/p\u003e\n\u003cdiv data-cel-widget=\"provenanceCertifications_feature_div\" data-csa-c-id=\"lkkcjy-37h1b4-sjehqb-97l5lm\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0CHFJSNP6\" data-csa-c-slot-id=\"provenanceCertifications_feature_div\" data-csa-c-content-id=\"provenanceCertifications\" data-csa-c-type=\"widget\" data-feature-name=\"provenanceCertifications\" class=\"celwidget\" id=\"provenanceCertifications_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"handmadeArtisanCard_feature_div\" data-csa-c-id=\"1mca6c-zemxjc-5c4a8i-aaijdf\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0CHFJSNP6\" data-csa-c-slot-id=\"handmadeArtisanCard_feature_div\" data-csa-c-content-id=\"handmadeArtisanCard\" data-csa-c-type=\"widget\" data-feature-name=\"handmadeArtisanCard\" class=\"celwidget\" id=\"handmadeArtisanCard_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"globalStoreInfoBullets_feature_div\" data-csa-c-id=\"ka28e8-fmbdjt-etuhs8-j6kui9\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0CHFJSNP6\" data-csa-c-slot-id=\"globalStoreInfoBullets_feature_div\" data-csa-c-content-id=\"globalStoreInfoBullets\" data-csa-c-type=\"widget\" data-feature-name=\"globalStoreInfoBullets\" class=\"celwidget\" id=\"globalStoreInfoBullets_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"HLCXComparisonJumplink_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"bissProductSpecification_feature_div\" data-csa-c-id=\"efjsdz-52ujp5-9f2qkx-m7ssag\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0CHFJSNP6\" data-csa-c-slot-id=\"bissProductSpecification_feature_div\" data-csa-c-content-id=\"bissProductSpecification\" data-csa-c-type=\"widget\" data-feature-name=\"bissProductSpecification\" class=\"celwidget\" id=\"bissProductSpecification_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"billOfMaterial_feature_div\" data-csa-c-id=\"kwa2yy-qos8ag-vnpbgs-wk1dm8\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0CHFJSNP6\" data-csa-c-slot-id=\"billOfMaterial_feature_div\" data-csa-c-content-id=\"billOfMaterial\" data-csa-c-type=\"widget\" data-feature-name=\"billOfMaterial\" class=\"celwidget\" id=\"billOfMaterial_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"addOnItem_feature_div\" data-csa-c-id=\"a4xxl5-h06uco-j13s8s-mm1kk2\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0CHFJSNP6\" data-csa-c-slot-id=\"addOnItem_feature_div\" data-csa-c-content-id=\"addOnItem\" data-csa-c-type=\"widget\" data-feature-name=\"addOnItem\" class=\"celwidget\" id=\"addOnItem_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"giftcard-holiday-availability-messaging_feature_div\" data-csa-c-id=\"o51093-bi2kil-lt6pi5-yf5fsn\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0CHFJSNP6\" data-csa-c-slot-id=\"giftcard-holiday-availability-messaging_feature_div\" data-csa-c-content-id=\"giftCardHolidayAvailabilityMessaging\" data-csa-c-type=\"widget\" data-feature-name=\"giftCardHolidayAvailabilityMessaging\" class=\"celwidget\" id=\"giftcard-holiday-availability-messaging_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"andonCord_feature_div\" data-csa-c-id=\"t0oa0l-7zmxj-csdbhx-x4f1ho\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0CHFJSNP6\" data-csa-c-slot-id=\"andonCord_feature_div\" data-csa-c-content-id=\"andonCord\" data-csa-c-type=\"widget\" data-feature-name=\"andonCord\" class=\"celwidget\" id=\"andonCord_feature_div\"\u003e\u003c\/div\u003e\n\u003cdiv data-cel-widget=\"olp_feature_div\" data-csa-c-id=\"jqihg4-s4bkc8-gwe4sk-qhn3sk\" data-csa-c-is-in-initial-active-row=\"false\" data-csa-c-asin=\"B0CHFJSNP6\" data-csa-c-slot-id=\"olp_feature_div\" data-csa-c-content-id=\"olp\" data-csa-c-type=\"widget\" data-feature-name=\"olp\" class=\"celwidget\" id=\"olp_feature_div\"\u003e\u003c\/div\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eModel Type: Relay Module\u003c\/li\u003e\n\u003cli\u003eNo. of Channels: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/relay_module-8_1_8454a358-536f-41bf-a8c2-4ebae19d8721.jpg?v=1735546509\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-impedance controller pin\u003c\/li\u003e\n\u003cli\u003ePull-down circuit for the avoidance of malfunction\u003c\/li\u003e\n\u003cli\u003eOne normally closed contact and one normally open contact\u003c\/li\u003e\n\u003cli\u003eTriode drive, increasing relay coil\u003c\/li\u003e\n\u003cli\u003ePower supply indicator lamp\u003c\/li\u003e\n\u003cli\u003eControl indicator lamp\u003c\/li\u003e\n\u003cli\u003eWith 4 fixed screw holes, a hole diameter of 3.1mm, convenient installation, and fixation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/relay_module-8_1edcd5d9-1055-4ca9-9465-4a12229b9072.jpg?v=1735546502\"\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePin Descriptions:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDC +: DC power supply positive;\u003c\/li\u003e\n\u003cli\u003eDC -: DC power supply module negative;\u003c\/li\u003e\n\u003cli\u003eIN: Signal input terminal(support High\/Low Level switch freely);\u003c\/li\u003e\n\u003cli\u003eNormally open (NO): Relay normally open;\u003c\/li\u003e\n\u003cli\u003eCommon terminal (COM): Relay common;\u003c\/li\u003e\n\u003cli\u003eNormally closed terminal (NC): relay normally closed terminal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eNote:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eOn the high-level and low-level-triggered mode, friends who do not understand, have a look:\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eHigh-level trigger refers to the signal voltage between input and trigger and can be understood as a signal input with VCC cathode short-circuit triggered away.\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eLow-level trigger refers to the signal voltage between the input terminal and Earth OV trigger, which can be understood as a signal input terminal and the GND negative electrode short circuit triggered is a way 1-channel relay module connection.\u003c\/em\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 1 Channel 5V 30A Relay Control Module Isolated Relay Control Board For High Power Applications With Optocoupler\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607699456167,"sku":"RS3303","price":259.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/relay_module-7.jpg?v=1735545218"},{"product_id":"dc-12v-switch-delay-relay-module-with-adjustable-delay-time-0-25-second-signal-triggering-switch-module-rs3474","title":"DC 12V Switch Delay-Relay Module with Adjustable Delay Time 0-25 Second Signal Triggering Switch Module - RS3474","description":"\u003ch2 style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eDescription : \u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis DC 12V Switch Delay-Relay Module with Adjustable Delay Time 0~25 Second Signal Triggering Switch Module is based on the NE555 Timer IC with high-performance timing CPU design. The power indicator LED and switch trigger timing indication LEDs.\u003c\/p\u003e\n\u003cp\u003eThis is a monostable generator based on the NE555 integrated circuit. It has an adjustable delay time from 0 to 10 seconds using the potentiometer or by changing the capacitance. It is also capable of controlling the device below 220V\/10A.\u003c\/p\u003e\n\u003cp\u003eThe NE555 is a highly stable device for generating accurate time delays or oscillation. Additional terminals are provided for triggering or resetting if desired. In the time delay mode of operation, the time is precisely controlled by one external resistor and capacitor. For as table operation as an oscillator, the free running frequency and duty cycle are accurately controlled with two external resistors and one capacitor. The circuit may be triggered and reset on falling waveforms, and the output circuit can source or sink up to 200mA or drive TTL circuits.\u003c\/p\u003e\n\u003ch2 style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eSpecification :\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChipset : NE555\u003c\/li\u003e\n\u003cli\u003eInput Supply Voltage (VDC) : 12\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage (VDC) : 12\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage (VAC) ; [emailprotected]\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage (VDC) : [emailprotected]\u003c\/li\u003e\n\u003cli\u003eAdjustable Time(s) : 0 to 10\u003c\/li\u003e\n\u003cli\u003eMaximum Load(W) : 2200\u003c\/li\u003e\n\u003cli\u003eFmax(KHz) \u003cstrong\u003e: \u003c\/strong\u003e500\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eFeatures :\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision Pulse Generation \/ Timing.\u003c\/li\u003e\n\u003cli\u003eAdjustable Duty Cycle.\u003c\/li\u003e\n\u003cli\u003eMonostable Operation.\u003c\/li\u003e\n\u003cli\u003eStandby no power consumption\u003c\/li\u003e\n\u003cli\u003eExcellent temperature stability 0.005% \/oC\u003c\/li\u003e\n\u003cli\u003eCountless Application and Information Sources.\u003c\/li\u003e\n\u003cli\u003eModule supplies a diode with an anti-power reverse connection.\u003c\/li\u003e\n\u003cli\u003eTime can be adjusted by a potentiometer, the default is 0-25 seconds.\u003c\/li\u003e\n\u003cli\u003eModule signal side design has optocoupler isolation, anti-interference ability can adapt to the high-low level two kinds of control signal application, suitable for industrial control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003eApplication :\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ecan be used for robots\u003c\/li\u003e\n\u003cli\u003eautomotive lights\u003c\/li\u003e\n\u003cli\u003eIntelligent product development\u003c\/li\u003e\n\u003cli\u003eAutomation equipment\u003c\/li\u003e\n\u003cli\u003ePLC development\u003c\/li\u003e\n\u003cli\u003eSmart home\u003c\/li\u003e\n\u003cli\u003eAnti-theft alarm\u003c\/li\u003e\n\u003cli\u003eElectronic development and so on.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003e\u003cstrong\u003ePackage Included :\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x \u003cem\u003eDC 12V Switch Delay-Relay Module with Adjustable Delay Time 0~25 Second\u003c\/em\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607700013223,"sku":"RS3474","price":145.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/26639.jpg?v=1702166800"},{"product_id":"5v-optocoupler-isolation-relay-module-5v-8-channels-relay-module-high-and-low-triggering-optocoupler-isolation-relay-module-plc-signal-amplifier-board-rs3483","title":"5V Optocoupler Isolation Relay Module 5V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board - RS3483","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis 5V Optocoupler Isolation Relay Module is compliant with international safety standards, control and load areas isolation trenches it has a single relay genuine. The inputs of the 8 Channel 5V Optocoupler Isolation Relay Module are isolated to protect any delicate control circuitry. 5V Optocoupler Isolation Relay Module can be used as a single chip module for appliance control and works with both DC or AC signals where you can control the 220V AC load. This 5V Optocoupler Isolation Relay Module comes with a Guide rail on its backside so we can adjust the module to a superior location.\u003c\/p\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e On the high-level and low-level-triggered mode, those who do not understand, have a look\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-level trigger refers to the signal voltage between input and trigger and can be understood as a signal input with VCC cathode short-circuit triggered away.\u003c\/li\u003e\n\u003cli\u003eLow-level trigger refers to the signal voltage between the input terminal and Earth OV trigger, which can be understood as a signal input terminal and the GND negative electrode short circuit triggered is a way 8-channel relay module connection.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrigger Voltage: 5V DC\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 250VAC@30A\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 30VDC@30A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-impedance controller pin\u003c\/li\u003e\n\u003cli\u003ePull-down circuit for the avoidance of malfunction\u003c\/li\u003e\n\u003cli\u003eOne normally closed contact and one normally open contact\u003c\/li\u003e\n\u003cli\u003eTriode drive, increasing relay coil\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 5V Optocoupler Isolation Relay Module 5V 8 Channels Relay Module High and Low Triggering Optocoupler Isolation Relay Module PLC Signal Amplifier Board\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607700209831,"sku":"RS3483","price":1289.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/RS3483-1.jpg?v=1713354189"},{"product_id":"2-channel-5v-30a-relay-module-optocoupler-isolation-relay-high-low-level-triggering-optocoupler-isolation-load-30a-dc-30v-ac-250v-relay-module-for-plc-automation-control-industrial-system-control-arduino-rs1818-rs3521","title":"2 Channel 5V 30A Relay Module Optocoupler Isolation Relay High\/Low Level Triggering Optocoupler Isolation Load 30A DC 30V \u0026 AC 250V Relay Module for PLC Automation Control, Industrial System Control, Arduino - RS1818\/RS3521","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription: \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan class=\"a-list-item\"\u003e\u003cspan\u003eThis is a 2 Channel 5V 30A Relay Module with Optocoupler Isolation 5V that Supports High and Low Trigger for PLC Automation. It Optocoupler Isolation Relay uses a high-power relay, the maximum control load DC 5V 30A \/ AC 250V 30A.\u003c\/span\u003e\u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003eWith each optocoupler isolation, anti-interference ability.\u003c\/span\u003e\u003cspan class=\"a-list-item\"\u003eIn line with international safety standards, the control area and the load area with isolation slots.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSupply Voltage: DC 5V\u003c\/li\u003e\n\u003cli\u003eQuiescent Current: 5mA\u003c\/li\u003e\n\u003cli\u003eMaximum Operating Current: 190mA\u003c\/li\u003e\n\u003cli\u003eTrigger Mode: High and low-level trigger\u003c\/li\u003e\n\u003cli\u003eLoad Voltage: DC 30V \/ AC250\u003c\/li\u003e\n\u003cli\u003eLoad Current: 30A\u003c\/li\u003e\n\u003cli\u003eRelay Life: more than 100,000 times\u003c\/li\u003e\n\u003cli\u003eModel Type: Relay Module\u003c\/li\u003e\n\u003cli\u003eNo. of Channels: 2\u003c\/li\u003e\n\u003cli\u003eOperating Voltage (VDC): 24\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUsing a high-power relay, the maximum control load DC 5V 30A \/ AC 250V 30A;\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEach channel has a relay on the LED indication. High and Low-Level Triggering \u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePLC automation equipment control, industrial system control, logistics network control, home intelligent product control, electronic enthusiasts to develop experiments, and all kinds of circuit modification.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 2 Channel 5V 30A Relay Module Supports High and Low Trigger with Optocoupler\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607700701351,"sku":"RS1818\/RS3521","price":329.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/relaymodule-4_993205b0-82be-4905-ac14-2f633f25378a.jpg?v=1736247715"},{"product_id":"8-channel-5v-relay-module-rs3676","title":"8 Channel 5V Relay Module - RS3676","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage (VDC) : \u003c\/strong\u003e3 ~ 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger Voltage (VDC) : \u003c\/strong\u003e5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Voltage (VAC) : \u003c\/strong\u003e250@10A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Voltage (VDC) : \u003c\/strong\u003e30@10A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage condition () : \u003c\/strong\u003e65 to 125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature (C) : \u003c\/strong\u003e-40 to 85\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eDescription : \u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003eIt is a 5V 8 Channel Relay Module. The relay normally open interface maximum load: AC 250V\/10A, DC 30V\/10A. It has a trigger current of 5mA, and module working voltage of DC 5V. Each channel of the module can be triggered by a jumper to set a high level or a low level. Fault-tolerant design, even if the control line is disconnected, the relay will not move. With status indicator: power (green), 6-channel relay status indicator (red).All module size interfaces can be directly connected through the terminal block, which is convenient and practical.\u003c\/p\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eFeatures: \u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eThe 8550 transistor drive, drivability.\u003c\/li\u003e\n\u003cli\u003eA fixed bolt holes for easy installation.\u003c\/li\u003e\n\u003cli\u003eIt has a relay status indicator led Power LED(Green), 8 relay status indicator LED(Red)\u003c\/li\u003e\n\u003cli\u003eRelay control interface by single-chip IO.\u003c\/li\u003e\n\u003cli\u003eLow-level suction close, high-level release.\u003c\/li\u003e\n\u003cli\u003eEasy to use, simple 3 line structure.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003eSpecification :\u003c\/strong\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage (VDC) : \u003c\/strong\u003e3 ~ 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrigger Voltage (VDC) : \u003c\/strong\u003e5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Voltage (VAC) : \u003c\/strong\u003e250@10A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Voltage (VDC) : \u003c\/strong\u003e30@10A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage condition () : \u003c\/strong\u003e65 to 125\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature (C) : \u003c\/strong\u003e-40 to 85\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"font-family:'caviar dreams';color:#b80000;\"\u003e\u003cstrong\u003ePackage Included:\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e1 x 5V 8 Channel Relay Module.\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607702077607,"sku":"RS3676","price":405.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/26813.jpg?v=1702167058"},{"product_id":"16-channel-5v-relay-module-5v-16-channel-relay-module-with-light-coupling-lm2596s-power-supply-rs4897","title":"16 Channel 5V Relay Module 5V 16 Channel Relay Module with Light Coupling LM2596S Power Supply - RS4897","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is a 16 Channel 5V Relay Module with Light Coupling LM2596S Power Supply, Be able to control various appliances and other equipment with a large current. It can be controlled directly by a Microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, MSP430, TTL logic). This is a 16 Channel 5V Relay Module board and each one of the individual relays needs a 15-20mA Driver Current. The 16 Channel 5V Relay Module features an indication LED for Relay output status and the standard interface that can be controlled directly by many widely used microcontrollers like Arduino etc.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTrigger Voltage: 5V DC\u003c\/li\u003e\n\u003cli\u003eTrigger Current: 20mA\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 250VAC@10A\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: 30VDC@10A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e5V relay with AC contact capacity of 10A 250V and optocoupler protection.\u003c\/li\u003e\n\u003cli\u003eThe Onboard power supply module does not need an external power supply. The I \/ O port driver is active and low.\u003c\/li\u003e\n\u003cli\u003eThe module can be used as a microcontroller development board module and also as appliance control, PLC extended output.\u003c\/li\u003e\n\u003cli\u003eIt is using the industry’s top-quality isolation optocouplers, strong anti-jamming ability, and stable performance.\u003c\/li\u003e\n\u003cli\u003eThe 1-16 road can be any full on\/off or any road.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 16 Channel 5V Relay Module 5V 16 Channel Relay Module with Light Coupling LM2596S Power Supply\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43607704141991,"sku":"RS4897","price":474.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/RS4897-1.jpg?v=1715426503"},{"product_id":"5v-1-channel-relay-module-high-and-low-level-trigger-with-optocoupler-rs5545","title":"5V 1 Channel Relay Module High and Low Level Trigger with Optocoupler - RS5545","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eThis is a High and Low Level (user configurable) 5V 1-channel relay interface board, and each channel needs a 15-20mA driver current. It can be used to control various appliances and equipment with a large current. It is equipped with high-current relays that work under AC250V 10A or DC30V 10A. It has a standard interface that can be controlled directly by the microcontroller. This module is optically isolated from the high voltage side for safety requirement and also prevent ground loop when interfacing with the microcontroller.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage (power): 5V\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage: 3.3V to 5V\u003c\/li\u003e\n\u003cli\u003eTrigger Current: 5mA\u003c\/li\u003e\n\u003cli\u003eMaximum Load: AC 250V\/10A, DC 30V\/10A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNormally open and normally closed.\u003c\/li\u003e\n\u003cli\u003eHigh-level trigger or low-level trigger selection by a jumper.\u003c\/li\u003e\n\u003cli\u003eOptocoupler isolation.\u003c\/li\u003e\n\u003cli\u003eTerminal blocks for both input and output.\u003c\/li\u003e\n\u003cli\u003eTwo LED indicators: power (green LED), the relay status (red LED).\u003c\/li\u003e\n\u003cli\u003eFault-tolerant design, even if the control line is broken, the relay will not operate.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003eInput Terminals:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDC+: Connect the positive pole of the 5V power supply.\u003c\/li\u003e\n\u003cli\u003eDC-: Connected the negative pole of the 5V power supply.\u003c\/li\u003e\n\u003cli\u003eIN: Signal trigger input (3.3V to 5V, high or low-level signal selected via a jumper).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003eOutput Terminals:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eNO: The normally open interface.\u003c\/li\u003e\n\u003cli\u003eNC: The normally closed interface.\u003c\/li\u003e\n\u003cli\u003eCOM: The common interface for both normally open and normally closed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003eHigh\/low-level Trigger Jumper:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIf the jumper is placed between COM and L, the relay uses a LOW-level trigger.\u003c\/li\u003e\n\u003cli\u003eIf the jumper is placed between COM and H, the relay uses a HIGH-level trigger.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003eHow it Works:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Level Trigger:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eWhen IN is a \u003cspan class=\"word-common\"\u003eLOW-\u003c\/span\u003elevel signal, the NO does not connect with COM and the NC connects with COM.\u003c\/li\u003e\n\u003cli\u003eWhen IN is a \u003cspan class=\"word-common\"\u003eHIGH-\u003c\/span\u003elevel signal, the NO connects with COM and the NC does not connect with COM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow-Level Trigger:\u003c\/strong\u003e\n\u003cul\u003e\n\u003cli\u003eWhen IN is a \u003cspan class=\"word-common\"\u003eLOW-\u003c\/span\u003elevel signal, the NO connects with COM and the NC does not connect with COM.\u003c\/li\u003e\n\u003cli\u003eWhen IN is a \u003cspan class=\"word-common\"\u003eHIGH-\u003c\/span\u003elevel signal, the NO does not connect with COM and the NC connects with COM.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'caviar dreams'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e1 x \u003cem\u003e5V 1 Channel Relay Module High and Low-Level Trigger with Optocoupler\u003c\/em\u003e\u003c\/p\u003e","brand":"vendor-unknown","offers":[{"title":"Default Title","offer_id":43607732846759,"sku":"RS5545","price":59.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/products\/28678.jpg?v=1702169145"},{"product_id":"24v-photoresistor-relay-module-xh-m131-dc-24v-light-control-switch-photoresistor-relay-module-rs4837","title":"24V Photoresistor Relay Module XH-M131 DC 24V Light Control Switch Photoresistor Relay Module - RS4837","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eThis is 24V Photoresistor Relay Module XH-M131 DC 24V Light Control Switch Photoresistor Relay Module. The Light Detection and brightness detection, detection can be adjusted via potentiometer brightness valve point comes relays, and do all kinds of brightness detection switch, you can control all kinds of street lights automatically turn on at night, during the day and automatically turn off and car supplies control and automation equipment.\u003c\/p\u003e\n\u003cp\u003eUsing the photoresistor induction light intensity comes with the relay and direct control load. It has a Distribution bit sensitivity adjustment. The start relay threshold is set by adjusting the potentiometer. 24V power input is designed for relay board regulator transistors to provide sensors and is Used to make the product more stable and reliable. It has four fixed bolt holes for easy installation.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eTrigger Voltage (VDC): 24\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSwitching Voltage (VAC): 250@10A\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSwitching Voltage (VDC): 30@10A\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRelay Working Mode: NO(normally open) or NC(normally closed)\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWith an anti-reverse function, reverse the power supply will not damage the module\u003c\/li\u003e\n\u003cli\u003eThe light threshold can be adjusted by the Potentiometer to set the relay start\u003c\/li\u003e\n\u003cli\u003eModule output terminal has three ports\u003c\/li\u003e\n\u003cli\u003eRED LED ON: Indicate the Power ON\u003c\/li\u003e\n\u003cli\u003eBLUE LED ON: Relay is working\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePin Description:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eNormally open ( NO )\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCommon terminal ( COM )\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eNormally closed ( NC )\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 24V Photoresistor Relay Module XH-M131 DC 24V Light Control Switch Photoresistor Relay Module\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43717784043687,"sku":"RS4837","price":100.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/RS4837.jpg?v=1704374951"},{"product_id":"433mhz-wireless-relay-module-433mhz-24v-4-channel-relay-module-wireless-with-rf-remote-control-switch-without-battery-rs4696","title":"433MHz Wireless Relay Module 433MHz 24V 4 Channel Relay Module Wireless With RF Remote Control Switch - Without Battery - RS4696","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e433MHz Wireless Relay Module Wireless with RF Remote Control Switch without Battery can be controlled by a wireless remote through a wireless RF link. The 433MHz Wireless Relay Module can be used to control 240 V AC up to 10A  appliances, motors, other electronic circuits, etc. The 433MHz Wireless Relay Module can operate within a range of 50m when the remote is in line of sight and around 25m when indoors.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eWorking Mode: \u003cspan\u003eOutput selectable between Latching and Non-Latching types\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperating Voltage: 24V DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWorking Current: 50 ~ 200mA\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOperating Frequency: 433MHz\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMaximum Relay Load Ratings: 5A 220VAC \/ 10A 24VDC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eApplication: 4 x AC 230V up to 10A\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eHow to Operate:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003eSet Output Type Set output type by changing the position of the upper left corner of the JP2 jumper to adjust-\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInterlock status – all vacant Jumper\u003c\/li\u003e\n\u003cli\u003eNon-lock status – the jumper on 3,4\u003c\/li\u003e\n\u003cli\u003eSelf-locking state – the jumper on 1,2\u003c\/li\u003e\n\u003cli\u003e2 2 Non-Self-locking lock –1,2 plug, plug 3,4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eLinking Remote-\u003c\/em\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTo link the remote and relay, power the 433MHz Wireless Relay Module, hold down the button for about 1 second to learn to let go,\u003c\/li\u003e\n\u003cli\u003eLearn indicator light flashes, press the button on the remote control to learn indicator light flashes after a few off, both represent learning success.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e1 x 433MHz Wireless Relay Module\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43946444947623,"sku":"RS4696","price":599.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/RS4696-5.jpg?v=1709379457"},{"product_id":"modbus-8-channel-relay-module-12v-modbus-rtu-8-channel-relay-module-input-optocoupler-isolation-rs485-mcu-rs4494","title":"Modbus 8 Channel Relay Module 12V Modbus RTU 8 Channel Relay Module Input Optocoupler Isolation RS485 MCU - RS4494","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eModbus 8 Channel Relay Module is used to control various appliances and other equipment with a large current. Modbus 8 Channel Relay Module can be controlled directly by a Microcontroller (Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). 12V 8-Channel Relay interface board and each one needs 50-60mA Driver Current. This Relay Module is equipped with high-current relays, AC250V 10A, DC30V 10A.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: DC 12 V\u003c\/li\u003e\n\u003cli\u003eWork Temperature: -25℃~85℃\u003c\/li\u003e\n\u003cli\u003eWork Humidity: 5%~95%RH\u003c\/li\u003e\n\u003cli\u003eMCU: One STM8S103K\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRelay switching output\u003c\/li\u003e\n\u003cli\u003eConvenient AT command control\u003c\/li\u003e\n\u003cli\u003eModbus serial communication\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eApplications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003ePLC control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmart home control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSupports all MCU control\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eThe industrial field\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003cem\u003e1 x Modbus 8 Channel Relay Module 12V Modbus RTU 8 Channel Relay Module Input Optocoupler Isolation RS485 MCU\u003c\/em\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":43949112918183,"sku":"RS4494","price":950.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/RS4494-1.jpg?v=1705393198"},{"product_id":"8-channel-24v-relay-module-shield-for-arduino-meage-2560-1280-arm-pic-avr-dsp-rs5612","title":"8 Channel 24V Relay Module Shield for Arduino Meage 2560 1280 ARM PIC AVR DSP - RS5612","description":"\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eDescription:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003eA general-purpose 8 Channel 24V Relay Module for switching high-current electrical loads (both AC and DC) such as motors, lights, pumps, contactors and more. With this relay board, any logic-level signal from 3V up to 30V can be used to activate a relay (it may be controlled directly by microcontroller TTL logic as well). 8 Channel 24V Relay Module can be used successfully for example with PIC, AVR, ARM microcontroller, Raspberry PI, Arduino outputs and others.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChannel: \u003cspan data-mce-fragment=\"1\"\u003e8\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOperating Voltage: 24V DC\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eTrigger Voltage: \u003cspan data-mce-fragment=\"1\"\u003e24V DC\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eSwitching Voltage: 250VAC@10A\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003eSwitching Voltage: \u003cspan data-mce-fragment=\"1\"\u003e30VAC@10A\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan data-mce-fragment=\"1\"\u003eOperating Temperature: -40 to 85°C\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003eFeatures:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eHeader connector for connecting power and trigger voltage.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLED on each channel indicates relay status.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eScrew terminal connector for easy relay output and aux power connection.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan style=\"font-family: 'Roboto Slab'; color: #b80000;\"\u003e\u003cspan\u003ePackage Included:\u003c\/span\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 x 8 Channel 24V Relay Module Shield for Arduino Meage 2560 1280 ARM PIC AVR DSP\u003c\/em\u003e\u003c\/p\u003e","brand":"Generic","offers":[{"title":"Default Title","offer_id":44172460261543,"sku":"RS5612","price":355.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/files\/RS5612-1.jpg?v=1709413587"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0618\/9042\/9095\/collections\/Laser_Module_copy.jpg?v=1778665663","url":"https:\/\/rees52.com\/collections\/relay-modules.oembed?page=5","provider":"REES52","version":"1.0","type":"link"}