Sparki is mostly geared toward education, with a suggested age of 11 and up. But there's nothing stopping adults from using Sparki as an easy introduction to Arduino programming. "To write your ...

Learning to build a robot arm will teach you how to breadboard a circuit, how to program your Arduino, and how to work with moving parts.

Randy Sarafan, who also happens to be the Technology Editor over on Instructables, gutted a remote-controlled car and swapped the parts for an Arduino board.

Arduino Uno used to create a human following car/robot, all with parts that you can find online for only a few bucks each ...

Vortex is an interactive robot toy which aims to be fun for children to play with, while teaching them to program. Currently looking for funding on Kickstarter, the Arduino-based bot comes ready ...