EasyUploader for Windows

Connect USB

Connect the module before launching EasyUploader

Run the uploader

  1. Select the chip : ATmega328P
  2. Choose your com port
  3. Pick the appropriate.hex file

EasyUploader

Attention do not upload .hex file containing bootloader (like the one that can be produced by the Arduino IDE) : this would delete the original bootloader and would require the use of a programmer to reflash it.