esp-rs/esp-hal

github.com ↗

[esp-hal] - Bare-metal nostd hardware abstraction layer for Espressif ESP32 devices (ESP32, ESP32-C2/C3/C5/C6/C61, ESP32-H2, ESP32-P4, ESP32-S2/S3). Provides safe Rust APIs for GPIO, I2C, SPI, UART, timers, DMA, and more. [](https://github.com/esp-rs/esp-hal/actions/workflows/ci.yml)