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Video Terminal Revival

Physical recreation of a video terminal device for connecting to a serial console. Emulates a VT100 terminal using an ESP32, a keyboard and a TV.



  • ESP32 as the main processing board
  • Display with a composite video input (ideally a CRT)
  • LK201 terminal keyboard



  1. Connect up the hardware. See
  2. Get the Arduino IDE, Install ESP32 board package, Install ESP32Lib library.
  3. Compile and upload the sketch in video-terminal/video-terminal.ino