When we need actuators for a project, a servo from the remote-control hobby world is a popular solution. Though as the number of servos go up, keeping their wires neat and managing their control ...

The Raspberry Pi already makes a pretty great computer for a webcam, but if you want to actually control what that Pi is looking at, you'll need actual movement. Make has a guide to make the Pi ...

A hardware hacker has solved a problem of powering on 16 Mac minis in a rack, by using a Raspberry Pi to physically press each power switch. The Mac mini has been used in the past as a compact server, ...