Each littleBit has one unique function (light, sound, sensors, buttons), and with different combinations you can make large circuits. littleBits allows you to create interactive projects without any background in engineering, programming or wiring, in a few seconds. It's as easy as snapping LEGO bricks together. And the best part is, it's open source!
Selected questions from past Q&A columns.
Need to brush up on your electronics principles? These multi-part series may be just what you need!