Arduino UNO
【Arduino UNO SMD R3 (CH340G)】
✔️ 100% compatible with original IDE & shields
✔️ ATmega328P microcontroller (SMD version)
✔️ CH340G USB chip for reliable connectivity
✔️ 14 Digital I/O, 6 PWM, 6 Analog Inputs
✔️ Ideal for robotics, IoT, and STEM education
✔️ Free tech support
₹600.00
Arduino UNO SMD R3
- Microcontroller: ATmega328P
- Clock Speed: 16 MHz
- SRAM: 2 Kbytes
- Flash: 32 Kbytes
- EEPROM: 1 Kbyte
- Chip Mounting: Surface Mounted Diode (SMD)
- Serial to USB Converter: CH340
- Voltage Compatibility: 7V ~ 12V
- Operating Voltage: 5V
- Digital I/O Pins: 14 Pins
- PWM I/O Pins: 6 Pins (Shared with the Digital I/O)
- Analog Input Pins: 6
- LED: Built-in LED (fixed to the digital I/O Pin 13)
- DC Current from 3.3V Pin: 50mA
- DC Current from each I/O Pin: 20mA per pin
- USB Interface Type: Type-B (Female)
- Weight: 26.2 Grams
- Dimensions of the Board: 6.88cm x 5.34cm | 68.8mm x 53.4mm
- Dimensions including connector: 7.7cm x 5.34cm | 77mm x 53.4mm
This is the customized Arduino UNO R3 clone that features a 16MHz ATmega328 processor with the CH340 serial to USB converter. This board features the Surface Mounted Diode (SMD) version of the processor.
In addition to the standard female I/O headers, the board has a row of holes next to each header. You can use these rows to solder wires, and additional female or male headers. You can solder them to either side (top or bottom) of the board.
A strip of male headers is included in the box.
There is an array of solder points on the board allowing the optional access to Serial (TX / RC), I2C (SCL / SDA), GND, and 3.3V / 5V.
You can program the UNO R3 SMD Clone with Arduino IDE using the USB port.
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