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esp32c3

Battery-powered, single-button Bluetooth LE trigger (XIAO ESP32-C3) that toggles a red/green state over BLE — with Python, web, and native Android clients that can run arbitrary commands on each transition. A general-purpose wireless toggle switch.

🚦 Air Alarm Monitor based on ESP32, which monitors the air alarm status in Ukraine and visualizes it using a real traffic light. The device also provides a web interface for configuration and monitoring.

A Rust ESP32-C3 bare metal experiment. Just a minimal start function of the application loaded by the secondary bootloader.

Bluetooth gamepad, mouse and keyboard support for ESP32 and Raspberry Pi PicoW

This tutorial details the setup of a Rust development environment on the ESP32C3 RISC-V microcontroller in under an hour, enabling the use of the Rust Standard Library ("std") as well as the MCU's Wi-Fi and Bluetooth capabilities.

This crate provides a driver for use with FAT FS to access and manipulate file systems and files on an SD card on the ESP32C3 board (RISC-V).