The Pro Micro is a micro controller with an ATMega32U4 IC on board. The USB transceiver is inside the 32U4, adding USB connectivity on-board without ... ... <看更多>

Arduino Micro vs. Pro Micro · 1. Looking at their schematics, the pro micro is a bit smaller (with less available pins) and can come in 5V or 3.3V variants, ... ... <看更多>

HID Project (as keyboard.h) only support US_ENGLISH - so your OS has to be set to this layout. The "-" vs "=" is most likly a different ... ... <看更多>