On 18 Aug 2011, at 09:52, John Shaver wrote: > I am also interested to know more. I have looked at purchasing an > Arduino unit for a while just to play around and see what it can do. > Last I checked it wasn't extremely cheap though. Any success > stories? > Not extremely cheap? $30? http://www.sparkfun.com/products/9950 http://www.adafruit.com/products/50