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Arduino Uno R3 SMD – Surface Mount ATmega328P Development Board - RS033
Arduino Uno R3 SMD – Surface Mount ATmega328P Development Board - RS033
SKU:RS033
537 in stock
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Rs. 200.00
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Rs. 200.00
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COD (Cash on Delivery)
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Description:
The Arduino Uno R3 SMD is a version of the the classic Arduino Uno board where the ATmega328P microcontroller is surface-mounted (SMD) rather than in a removable DIP package.
This board retains full compatibility with the Arduino ecosystem—shields, libraries, IDE—while offering a more compact, reliable package where the microcontroller is soldered on.
Specifications:
- Microcontroller Chip: ATmega328 (SMD) - Interface CH340G
- Operating Voltage: 5V DC
- Input Voltage: 7-12V
- Input Voltage (Limit): 6-20V
- Analog I/O Pins: 6
- Digital I/O Pins: 14 (of which 6 provide PWM output)
- PWM Digital I/O Pins: 6
- DC Current for 3.3V Pin: 50mA
- DC Current per I/O Pin: 40mA
- Clock Speed: 16MHz
- SRAM: 2KB
- EEPROM: 1KB (ATmega328)
- Flash Memory: 32KB
- Power Supply Option: DC Jack or USB
- On Board LEDs: On/Off, L (PIN 13), TX, RX
- Operating Temperature: -40 to 90°C
Features:
- Microcontroller: ATmega328P (SMD version)
- Operating Voltage: 5V
- Input Voltage (recommended): 7–12V, limit: 6–20V
- Digital I/O Pins: 14 (of which 6 support PWM)
- Analog Input Pins: 6
- Clock Speed: 16 MHz
- Flash Memory: 32 KB (0.5 KB used by bootloader)
- SRAM: 2 KB
- EEPROM: 1 KB
- PCB Dimensions: 68.6 mm × 53.4 mm
- Weight: ~25 g
- Connectivity & Interfaces: USB B connector for programming & power, barrel jack, ICSP header, reset button
Applications & Use Cases:
- Prototyping microcontroller projects
- Educational coding and electronics labs
- Sensor integration & control systems
- Robotics and embedded systems
- IoT experimentation & data logging
- Compatible with existing Arduino shields and sketch libraries
⚠️ Notes
- Unlike the DIP version, the SMD version’s microcontroller cannot be removed or replaced easily, since it is soldered directly.
- Functionally, both the DIP Uno and SMD Uno are identical in terms of pins, features, and compatibility.
Package Included:
- 1 × Arduino Uno R3 SMD board (with ATmega328P soldered on)
- 1 × USB Type-B cable
- 1 × Quick start or user guide