Arduino core for the ESP32
Arduino FOC for BLDC and Stepper motors
STM32 core support for Arduino
Emulator of x86-based machines based on PCem
OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux
Arduino and PlatformIO IDE compatible TFT library
MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino
WS2812 FX library for Arduino and ESP8266
An Arduino NeoPixel support library
Keyboard firmware for Atmel AVR and ARM controllers
Blynk library for embedded hardware
Build your own GPS unit
Function pointers queues classes library for Arduino
A shield for the Arduino Mega that can back up video game cartridges
ESP8266 Weather Station library supporting OpenWeatherMap
DIY split-flap display
Version 2 of the myFocuser Project
Midbar is more than just an open source password vault!
Dew Controller Feature Rich
ESP32 CYD version of the Electronic Shelf Label.
Arduino Focuser, fully ASCOM complaint
linndrumcass: tools for the LinnDrum data cassette format
Infrared remote library for ESP8266/ESP32
ESP8266 core for Arduino
freeRTOS for Arduino Uno, Goldilocks 1284p & Mega 2560