An Arduino Mega Pro Mini handles the logic, sending PWM signals to a DIY servo. The chassis consists of a modified Crazy Cart, selected for its absurdly tight turning radius.

If you wanted to make a fancy line-following robot that could handle 5-way intersections and barcode commands this would be a no-brainer. We’ve seen other smart cameras like OpenMV before.

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

There are always a few high-tech toys on display at the Consumer Electronics Show in Las Vegas, and this year is no exception. Perhaps the most charming is Ozobot, a tiny robot that follow lines ...