Arduino The Documentary (2010) Spanish HD from gnd on Vimeo.
http://arduino.cc/en/
http://playground.arduino.cc//Main/InterfacingWithHardware#Output
http://playground.arduino.cc/Interfacing/PD
Código
http://tigoe.net/pcomp/code/
http://www.grasshopper3d.com/
http://fireflyexperiments.com/