Arduino UNO R3 Atmega328 CH340 (SMD)

The Uno R3 CH340G ATmega328p Development Board is the low-cost version of the popular Uno R3 Arduino. It is assembled with the CH340 USB to Serial converter chip, instead of using an Atmega16U2 chip.

We have used plenty of these low-cost Arduino boards with CH340 chips and have found them to work perfectly. The only time the CH340 chip is used is during programming and when using the serial output of the USB port. During normal operation, this board is identical to the more expensive version without CH340 chip.

How to use:

1.  Download the IDE Arduino
2. Download the USB chip driver CH340
3. Plug in UNO development board, the driver will be installed automatically
4. Select the UNO from the die
5. Select the COM port
6. The best choice first, Arduino comes with routine procedures, burn into it.
   

Package Includes:

• 1 x Uno R3 CH340G ATmega328p Arduino

*Image shown is a representation only. Color may vary depending on stock.