This project demonstrates the use of Web Serial API with an ESP32 Wroom board connected to a rotary encoder. The ESP32 is programmed to send byte data over the serial interface when the rotary encoder ...

Use this library to connect and use a rotary encoder with ESP32 or ESP8266. But it is a bit more than just that. Strongly recomended is to try a few included examples to see how it works. The main ...

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.