Linux kernel source tree

Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP…

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

MicroPython - a lean and efficient Python implementation for microcontrollers and constrained systems

Embedded web server, with TCP/IP network stack, MQTT and Websocket

Official Git mirror of the SQLite source tree

A low-power E-Paper weather display powered by an ESP32 microcontroller. Utilizes the OpenWeatherMap API.

MimiClaw: Run OpenClaw on a $5 chip. No OS(Linux). No Node.js. No Mac mini. No Raspberry Pi. No VPS. Hardware agents OS.

ZSWatch - the Open Source Zephyr™ based Smartwatch, including both HW and FW.

esp8266 wifi-serial bridge, outbound TCP, and arduino/AVR/LPC/NXP programmer

Tiny, fast, non-dependent and fully loaded printf implementation for embedded systems. Extensive test suite passing.

Mongoose OS - an IoT Firmware Development Framework. Supported microcontrollers: ESP32, ESP8266, CC3220, CC3200, STM32F4, STM32L4, STM32F7. Amazon AWS IoT, Microsoft Azure, Google IoT Core integrat…

Keil projects and libraries for STM32F4xx devices

Espressif Advanced Development Framework for Multimedia Applications

Your personal AI assistant at all-in 888KiB (~35KB in app code). Running on an ESP32. GPIO, cron, custom tools, memory, and more.

Face detection and recognition framework

STM32 examples for USART using DMA for efficient RX and TX transmission

View .brd files

The OpenEPaperLink core project

WebRTC Library for IoT/Embedded Device using C

Speech recognition

MQTT client library for ESP8266

MQTT library for Arduino

Customizable Bootloader for STM32 microcontrollers. This example demonstrates how to perform in-application-programming of a firmware located on an external SD card with FAT32 file system.

STM32F103C8 Examples