This would be ridiculously awesome. Gumstix sell similar form-factor ARM boards for $130. You can get cheaper ARM boards (pico-SAM9G45 for $70: http://www.mini-

This would be ridiculously awesome. Gumstix sell similar form-factor ARM boards for $130. You can get cheaper ARM boards (pico-SAM9G45 for $70: http://www.mini-box.com/pico-SAM9G45-X http://www.mini-box.com/pico-SAM9G45-X) but they are much larger. This is only somewhat larger than a Teensy++ (http://www.pjrc.com/teensy/ http://www.pjrc.com/teensy/), which is $24 but is powered by a diminutive AVR chip.