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).
Display and graphics component for ESP32 with SPI, QSPI, I2C, parallel and MIPI-DSI display buses, virtual screens, drawing primitives, fonts, handwritten text and morphing