Arduino libraries and code
Arduino FOC for BLDC and Stepper motors
Arduino core for the ESP32
ESP8266 core for Arduino
Infrared remote library for Arduino, send and receive infrared signals
STM32 core support for Arduino
Blynk library for embedded hardware
Arduino ASCOM Rotator multiple designs
MQTT gateway for ESP8266, ESP32, Sonoff RF Bridge or Arduino
JSON library for Arduino and embedded C++. Simple and efficient
Arduino and PlatformIO IDE compatible TFT library
OSI Layer 2 driver for nRF24L01 on Arduino & Raspberry Pi/Linux
Powerful and easy-to-use embedded GUI library with many widgets
The FastLED library for colored LED animation on Arduino
Optimized firmware for RepRap 3D printers based on Arduino platform
An open source E-ink smartwatch
Arduino Libraries and Sketches
A small Arduino library for GSM modules, that just works
ESP32 Camera motion capture application to record JPEGs to SD card
Arduino library to play MOD, WAV, FLAC, MIDI, RTTTL, MP3
An Arduino NeoPixel support library
ESP8266 Weather Station library supporting OpenWeatherMap
Go compiler for small place
arduinoWebSockets
WS2812 FX library for Arduino and ESP8266