stm32

Go compiler for small places. Microcontrollers, WebAssembly (WASM/WASI), and command-line tools. Based on LLVM.

Flipper Zero firmware source code

A curated list of awesome embedded programming.

The official firmware for Meshtastic, an open-source, off-grid mesh communication system.

Open source STM32 MCU programming toolset

Arduino and PlatformIO IDE compatible TFT library optimised for the Raspberry Pi Pico (RP2040), STM32, ESP8266 and ESP32 that supports different driver chips

A bare metal programming guide (ARM microcontrollers)

Open source ARM Cortex-M microcontroller library

AWTK = Toolkit AnyWhere(a cross-platform embedded GUI)

A Toolbox companion for QMK Firmware

PJON (Padded Jittering Operative Network) is an experimental, arduino-compatible, multi-master, multi-media network protocol.

Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrated. Code in C or JavaScript.

Open Source scanning laser rangefinder

🚁 轻量级无人机飞控-[Drone]-[STM32]-[PID]-[BLDC]

Keil projects and libraries for STM32F4xx devices

Tiny Erlang VM

A powerful Smart Watch based on STM32, FreeRTOS, LVGL.

Cross platform IDE and Shell

Clackety Keyboards Powered by Python

An ultra-lightweight Python interpreter that runs with only 4KB of RAM, zero dependencies. It is ready to use out of the box without any configuration required and easy to extend with C. Similar project: MicroPython, JerryScript.