ESPHome configuration for the 303ESP32S3-AI v2.3 (Xiaozhi AI bread-compact-wifi) voice assistant board — reverse engineered from factory firmware with confirmed GPIO pinout for INMP441 mic, MAX98357A amp, and onboard buttons. Home Assistant voice satellite ready.
esp32 reverse-engineering home-assistant jarvis voice-assistant esphome-config esphome inmp441 jarvis-ready max98357 esp32-s3-n16r8 xiaozhi-esp32 xiaozhi xiaozhi-ai voice-satellite esp32s3-ai 303esp32s3 bread-compact-wifi 303esp32s3-ai xiaozhi-ai-voice-chat
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Updated
May 20, 2026