Hack the Xbox 360 controller using Arduino
In case you are a hardware-hacker with no care for warranty, open up your Xbox 360 controller, attach an arduino uno to the circuit, program it, and turn it into a modded controller chip, which can be reprogrammed to be compatible with new games too!
The parts list and the instructions can be found here.
Game on! \m/
Via:[Instructables]
[original story: Arduino Blog]