Arduino Pro Micro 3.3 V / 16 MHz | ATMega32U4 | Development board with mini USB , 8,90 €
Turn your ProMicro into a USB Keyboard/Mouse - SparkFun Electronics
Seeeduino XIAO: Powerful Controller in a Tiny Package - Embedded Computing Design
My first button box. Arduino Pro Micro, 32 joystick buttons, 4 rotary encoders (turns send keystrokes), 1 potentiometer knob, PS2 joystick, custom wood enclosure. For use as ancillary control panel while using
Arduino Game Controller | Arduino pro micro PS2 game Controller - YouTube
Carte de développement Micro pour SEGA MD/CD32/NES/SNES/PCE H8WD, contrôleur de jeu à adaptateur USB, plaque/Arduino Pro - AliExpress