GitHub - LSChyi/Bluetooth-keyboard-adapter: This project is based on Arduino board, but is compatible with other boards some modifications.
![GitHub - nazmifr/TinyXT: Minimal doc and schematics to build a working PS/2 keyboard converter PC -> XT AT PS/2 & DIN5 GitHub - nazmifr/TinyXT: Minimal doc and schematics to build a working PS/2 keyboard converter PC -> XT AT PS/2 & DIN5](https://raw.githubusercontent.com/nazmifr/TinyXT/master/images/prototype_ps2_keyboard_tester_serial.jpg)
GitHub - nazmifr/TinyXT: Minimal doc and schematics to build a working PS/2 keyboard converter PC -> XT AT PS/2 & DIN5
![How do I attach a USB port to an Arduino Nano to take USB Keyboard Input? - Hobby Electronics - Linus Tech Tips How do I attach a USB port to an Arduino Nano to take USB Keyboard Input? - Hobby Electronics - Linus Tech Tips](https://linustechtips.com/uploads/monthly_2021_05/image.png.730b8a5b93fe82185de23aeb5d82cda7.png)