Tony has a great Xbox controller controller project! – “What is this? It’s a system that will allow basically anything that can talk udp to control an Xbox. Why would you want to do this? I have no idea. I have my reasons, maybe you have some too. How this works: The XBOX buttons are physically pressed by arms (stiff wire) attached to servos that are controlled by a Basic Stamp 2. The BS2 is controlled by a gumstix over a serial port. The gumstix talks udp and accepts commands. So if you want to control an xbox, you basically have to talk a simple udp protocol to the gumstix. “ [via] – Link.
XBOX Controller Controller