- Based on atmega328p, arduino nano fully compatible on programming.
- On Board USB-TTL CH340E IC, support auto upload code.
- On Board 78L05 regulator, typ input 10V, maximum 20V
- On board three LEDs:
- TX/RX upload code LED for CH340
- D13 arduino LED
- Power indicator LED.
- On board arduino reset button.
- The version of this board is slightly bigger than normal arduino nano board on mechanical size, so not compatible physically.
- Select the same arduino nano board in arduino IDE, and detected ch340 COM port to use.