The Arduino is an amazing piece of technology that can be used to power all kinds of gadgets, often using nothing more than a battery and various components that don’t cost more than a few bucks.

Do you have a favorite Raspberry Pi or Arduino-powered robot? Choices abound; the inexpensive microcontrollers hastening the Internet of Things blitz have served as the brains of thousands of useful, ...

If there’s one thing audiences love in sci-fi, it’s a cute robot companion that follows the heroes around. If you want one of your own, starting with this build from [mircemk] could be just the ticket ...