Hi, i'm happy to find this section....
This is my first project with Arduino, a 5 degrees of freedom robot arm controlled with Wii-Nunchuck.
It's pending of documentation but i add links about all the info necessary to built it... i'll add sources in a few weeks after Xmas (next year...)
Links:
DC Motors - Speed & direction
http://itp.nyu.edu/physcomp/Labs/DCMotorControl
DC Motors - only direction (max speed)
http://www.tarribot.com/?id=14&idm=1
Nunchuck control
http://www.windmeadow.com/node/42
Best regards and Merry Xmas.
furri.