Some ESP32 boards become community favourites because they're small, cheap, or easy to flash. The ESP32-A1S (known also as the "AI Thinker") became popular for a different reason: it promised an audio ...
Regular Christmas trees don’t emit light, nor do they react to music. If you want both things in a holiday decoration, consider this build from [dbmaking].  An ESP32-D1 mini runs the show ...
An ESP32 client that captures audio over I2S and posts WAV to a server. A lightweight Flask/Gunicorn server that returns JSON transcriptions via speech_recognition. Designed for deterministic embedded ...