Arduino is the open source electronics prototyping platform that"s taken the design and hobbyist world by storm. This thorough introduction, updated for Arduino 1.0, gives you lots of ideas for projects and helps you work with them right away. From getting organized to putting the final touches on your prototype, all the information you need is here! Inside, you"ll learn about: Interaction design and physical computing; The Arduino hardware and software development environment; Basics of electricity and electronics; Prototyping on a solderless breadboard; Drawing a schematic diagram.