This MicroPython tutorial demonstrates utilizing the ESP32’s built-in capacitive touch sensors. A simple music player is constructed utilizing a JQ6500 MP3 module connected to an ESP32 via serial communication. The touch interface provides feedback by using pulse width modulation to vary LED brightness.
All the code, schematics, notes and updates are available on my website: https://www.rototron.info/raspberry-p...
Previous tutorials in this series:
Part 1: https://www.rototron.info/raspberry-p...
Part 2: https://www.rototron.info/raspberry-p...
Part 3: https://www.rototron.info/raspberry-p...
Part 4: https://www.rototron.info/raspberry-p...
Playlist for all videos: • ESP32 MicroPython Tutorials
JQ6500 Library: https://github.com/rdagger/micropytho...
DIY PCB etching notes: https://www.rototron.info/pcb-etching...
T-800 Terminator Endoskull: https://www.thingiverse.com/thing:438789