A cheap keyboard can turn into something amazing with just a few mods, and we'll show you how to do it too. While there are a few hiccups along the way, the finished product is worth it. The $35 price ...

Captures and replays signals on a PS/2 interface (DATA and CLOCK lines). A "capture" is a sequence of GPIO readings taken at short intervals, effectively logging the entire timeline of PS/2 pin states ...