![Amazon.com: AITRIP 2PCS for Beetle Virtual Keyboard USB Pro Micro Atmega32U4-AU Module Mini Development Expansion Board for Arduino Leonardo R3 DC 5V I2C : Electronics Amazon.com: AITRIP 2PCS for Beetle Virtual Keyboard USB Pro Micro Atmega32U4-AU Module Mini Development Expansion Board for Arduino Leonardo R3 DC 5V I2C : Electronics](https://m.media-amazon.com/images/I/71ya14rUGzL.jpg)
Amazon.com: AITRIP 2PCS for Beetle Virtual Keyboard USB Pro Micro Atmega32U4-AU Module Mini Development Expansion Board for Arduino Leonardo R3 DC 5V I2C : Electronics
GitHub - LSChyi/Bluetooth-keyboard-adapter: This project is based on Arduino board, but is compatible with other boards some modifications.
![Arduino Pro Micro Macro Keyboard Version 2.0 | DIY Macro Pad for Professional Keyboard Slayers - YouTube Arduino Pro Micro Macro Keyboard Version 2.0 | DIY Macro Pad for Professional Keyboard Slayers - YouTube](https://i.ytimg.com/vi/IDlcxLQ1SbY/maxresdefault.jpg)
Arduino Pro Micro Macro Keyboard Version 2.0 | DIY Macro Pad for Professional Keyboard Slayers - YouTube
![DC 5V Pro Micro Beetle Keyboard USB ATMEGA32U4 Mini Módulo de placa de expansión de desarrollo con Pin 16Mhz para Arduino Leonardo R3|Circuitos integrados| - AliExpress DC 5V Pro Micro Beetle Keyboard USB ATMEGA32U4 Mini Módulo de placa de expansión de desarrollo con Pin 16Mhz para Arduino Leonardo R3|Circuitos integrados| - AliExpress](https://ae01.alicdn.com/kf/H0e2e3e1247634bca95c71e262bbbd95bN/DC-5V-Pro-Micro-Beetle-Keyboard-USB-ATMEGA32U4-Mini-M-dulo-de-placa-de-expansi-n.jpg_Q90.jpg_.webp)