This article was first published in the May 2016 issue of WIRED magazine. Be the first to read WIRED's articles in print before they're posted online, and get your hands on loads of additional content ...

Before the Raspberry Pi came out, one cheap and easy way to get GPIO on a computer with a real operating system was to ...

A few months ago, I wrote up a review of the 4 top Arduino starter kits. Well, I figured it was about time to take a look at the Raspberry Pi. It's like an Arduino, but better! (well, in some ways.) I ...