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.

The Raspberry Pi is a versatile, low-cost Linux computer with variety of applications and projects documented in books and on the Web. Raspberry Pi applications range from wearable devices to DIY home ...

[Photo: Randy Sarafan] If you ever bought yourself or your kids a remote-control car, you’ll know how quickly people get bored of them, leaving the toy tossed to one side. However, if you were looking ...