Fully offline voice assistant on ESP32-S3 (Freenove FNK0104B): free-form STT, tiny LLM, TTS https://iamankushpandit.github.io/esp_ai/
ESP32 display that shows you your Claude Code usage
ESP32 Camera motion capture application to record JPEGs to SD card as AVI files and stream to browser as MJPEG. If a microphone is installed then a WAV file is also created. Files can be uploaded via FTP or downloaded to browser.