Arduino / Genuino

Arduino (USA name) / Genuino (name outside the USA) is an open-source electronics prototyping platform based on flexible, easy-to-use hardware and software. It's intended for artists, designers, hobbyists and anyone interested in creating interactive objects or environments.

• Arduino/Genuino web site
• i2c Wire Library
• How to add 6 extra pins to your Arduino with no extra hardware
• Arduino/Genuino Language Syntax
• Libraries