Steve de BotBuilder built a Dalek robot capable of working via the iPhone / iPod by using the Wi-Fi and accelerometer of the Apple device.
Simply tilt the iPhone to make the robot move in the desired direction.
For those wondering what Dalek is, it is a mutant alien robot from the British televi
This is a companion discussion topic for the original entry at https://community.robotshop.com/blog/show/a-dalek-robot-managed-with-an-iphone