🎵 🌈 Real-time LED strip music visualization using Python and the ESP8266 or Raspberry Pi

NMEA and ublox GPS parser for Arduino, configurable to use as few as 10 bytes of RAM

Fast Digital I/O, Software I2C, and Software SPI for AVR Arduino

use VGAx library from https://github.com/smaffer/vgax (use Arduino IDE 1.6.5 for best results)

Arduino libraries, code and applications

Megasquirt Gauge using CAN bus.

Speeduino - Arduino based engine management

☢️ Run Android Apps in Chrome OS OR Chrome in OS X, Linux and Windows.

A compact Arduino NMEA (GPS) parsing library

Arduino FAT16/FAT32 exFAT Library

OBD-II library and sketches for Arduino

📚 Freely available programming books