This project uses the hitletgo promicro (atmega32u4). I used this mcu because it has an hid (human interface device) library and it is cheap. This project was inspired from my previous fightstick ...
In the Arduino schematic, for some reason pin 2 on the NINA-W102 is labeled "GPIO34". At first I thought I was mistaken, and that pin 2 on the Arduino schematic really is GPIO34 on the NINA, but that ...