Posts tagged with #esp32
- $ open A Real Drum for a Browser Rhythm Game (ESP32 + Web Serial) ↗
Rhythm Hands is a little browser rhythm game I built for my kid. This post wires a physical drum to it: a piezo sensor on an ESP32 DevKit, a threshold-and-debounce sketch, and Web Serial reading hit events straight into the game with no server in between. Includes the two bugs that ate the afternoon.
- $ open A Voice Assistant on My Desk That Talks to My Local LLM (Part 5) ↗
Part 5 of the self-hosting series: a round AMOLED ESP32-S3 on my desk that records my voice, transcribes it, asks my local Qwen, and speaks the answer back. The full pin map, the two audio chips nobody explains, and the clock-register byte that cost me a day of silence.