Using the Rotary Encoder Menu Once you've assembled the hardware and installed all the code, code.py will start sending the main menu to the serial console. The menu uses ANSI escape codes to show ...

A simple to use, cheap to build and simple to wire menu system using a small oled display and a rotary encoder. I created it so I can quickly and easily add an oLed menu to any new projects, as you ...

There’s a lot to like about this little remote, which is based upon a LilyGo TTGO ESP32 board with on-board display. The circuitry is basically that and a rotary encoder plus a tiny LiPo battery.

Spinning the rotary encoder cycles through a menu of programs on the 16×2 LCD, and the key map just updates automatically for the chosen program.