Board-agnostic
Hardware
First supported board: Waveshare ESP32-S3-AUDIO-Board (ES8311 + ES7210). The platform stays open for future microphones and modules.
Reference board
ESP32-S3-AUDIO-Board
Wi-Fi, dual mic (ES7210), codec (ES8311), RGB, and Avana cloud firmware — pair from the Control Room.
Firmware stack
ESP-IDF / PlatformIO with Wi-Fi, cloud claim, heartbeat, and NVS token. Pin map from Waveshare docs.
Audio path
I2S capture via ES7210 → buffer → cloud. Live streaming is next.
Fleet ready
Create device → flash pairing code → status ONLINE in the dashboard.