An Xbox 360 Wireless Controller modded with a 3V tiltBoard (available at adamthole.com) and a switch that allows the user to switch between the tiltBoard and the analog stick for input.
I have been noticing several comments on the web claiming that my tilt controller has too much lag to be worthwhile. Some people claim that they saw 'seconds' of lag. I can understand how people can think that the controller has some lag associated with it. When watching someone play a game it is hard to judge whether the controller has lag or not because the games don't usually have instantaneous response. If I am playing a racing game and am turning left then decide to turn right, it doesn't happen instantaneously. It is built into the game controls.
In this video I show you the Xbox 360 tilt controller in the Windows XP 'Game Controllers' control panel. It shows you the X and Y positions in real time.
More info: http://www.adamthole.com
A video of my finished Xbox 360 tilt controller. This uses the tilt of your controller for the left analog stick input. For details on how I did it, etc. visit:
Video of playing an Xbox 360 using a hacked version of the controller that uses tilt for one of the analog sticks. Shown: Full Auto, Crimson Skies, Marble Blast Ultra, and Goldeneye 007 (non-xbox) More info at www.adamthole.com