So Darin, I'd say at this point that if you can get your hands on an old palm for cheap (with cable) and want to try and get the freeduino to be a signal processor for it then that would be an excellent starting point. I can probably get the palm to display something meaningful with it. Divide an conquer
Did you follow my jist under "flow" in:
http://www.ecomodder.com/forum/showt...4924#post14924 , just replace 8051 with freeduino