Waveshare ESP32-P4-Module-DEV-KIT Development Board Compatible with a 2.1-inch circular screen (480x480 resolution) via DSI interface, paired with ST7701S driver chip. It also integrates FT3236/FT6X36 I2C touch driver for precise touch interaction.
Multi-protocol LED strip controller for ESP32 with RGB and RGBW support. Supports WS2812, WS2812B, SK6812, APA104, APA102, SK9822, LPD8806, and WS2801.
iotta Opus voice codec — libopus (xiph/opus pinned by commit sha) plus the shared iotta make_opus_encoder/decoder factories. Optional: only needed by firmwares that enable the voice path (CONFIG_IOTTA_ENABLE_VOICE).
Lightweight framebuffer drawing utility for AI annotation overlays. Supports text, rectangles, lines, point markers, and detection boxes in RGB565/RGB888 with built-in bitmap fonts.
iotta device SDK — ESP-IDF binding. Runs the portable iotta core (session/protocol state machine, provisioning, MCP, audio pipeline, OTA) on ESP32-S3 by implementing the PAL with ESP-IDF APIs: control plane, voice over I2S, and A/B OTA. Add this component and wire it from your app's app_main (see example/ and sdk/docs/PORTING_NEW_CHIPSET.md).