An interesting trick you can do with a a fast CPU and a GPIO pin mapped directly to memory is an FM transmitter. Just toggle a pin on and off fast enough, and you have a crude and kludgy transmitter. ...

We may receive a commission on purchases made from links. It's never too early to get a start on your holiday shopping. Whether it's for a kid, or an adult who never quite grew up, an RC car can make ...

Some toys are timeless. From monster trucks that power over boulders to speed demons that clock 70 miles per hour, RC cars can thrill anyone who gets a controller in their hand for hours on end.

My son has it tough. He comes home from school now and asks if “Anything came from UPS” and most of the time he’s disappointed – just some dumb phone or something. But a few days ago he was pleasantly ...