KIT INCLUDES:
- Arduino uno with USB cable-1
- DS3231 RTC module-1
- 1 way 5V Relay module-1
- Battery cell for DS3231-1
- Mini breadboard(170 pin)-1
- Jumper wires MALE TO MALE – 40 piece
- Jumper wires MALE TO FEMALE – 40 piece
- Two pin bulb holder-1(not included in kit)
- Led bulb 5v – 1(not included in kit)
- Single stand wire 2m - 1
HARDWARE REQUIRED
- Arduino Uno with USB cable-1
- DS3231 RTC module-1
- 1 way 5V Relay module-1
- Mini breadboard(170 pin)-1
- Jumper wires MALE TO MALE – 40 piece
- Jumper wires MALE TO FEMALE – 40 piece
- Two-pin bulb holder-1(not included in the kit)
- Led bulb 5v – 1(not included in the kit)
- Single stand wire 2m - 1
SOFTWARE REQUIRED
Arduino IDE ((Programmable platform for Arduino boards)
You can download it from this link: https://www.arduino.cc/en/Main/Software)
SPECIFICATION
PIN DESCRIPTION
- 5V 1- CHANNEL RELAY
- Number of I/O Channels: 1
- Type: Digital
- Control signal: TTL level
- Max. Allowable Voltage: 250VAC/110VDC
- Max. Allowable Power Force: From C(800VAC/240W), From A(1200VA/300W)
- DS3231 RTC MODULE
INSTALL LIBRARY
http://www.rinkydinkelectronics.com/library.php?id=73
Click on the link given above to download the DS3231 library
CIRCUIT DESCRIPTION
- Connect Arduino ground to ds3231 ground and relay’s ground
- Connect Arduino 5v to ds3231 VCC and relay VCC
- Relay in pin to Arduino digital pin 4
- Arduino SCL to ds3231 SCl and SDA to ds3231 SDA
- Lamp NEGATIVE to OUTPUT 220v lamp POSITIVE to OUTPUT of relay output
- No relay output to o/p 220v
CODE
WORKING
In this ds3231 RTC module, it will switch on and switch off the bulb with the help of 1 way 5V relay module in real-time
As we programmed.