Description 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. Notice: The version of this board is slightly bigger than normal arduino nano board on mechanical size, so NOT compatible physically. Programming: Select the same “arduino nano” board in arduino IDE, and detected ch340 COM port to use.
