arduino-serial-debugger

Wire a Arduino Micro with a I2C OLED and 2 buttons, put it in a case ... and you have a "Serial Port Debugger".

Push Buttons:

1. Toggle BAUD rate
2. Toggle display mode: HEX, BIN or TEXT

I've made a YouTube video about this project (German): https://youtu.be/XUHYciV1GeM