About this 3D model

12x 9G micro servos used. The idea is to use all digital pins on Arduino from 2~13 and keep pin 0 and 1 for communication. The leg is designed with replaceable plate so I can design the different look of the leg without replace servos all over again. Video 1: http://youtu.be/lNeNtL1E-SI Video 2: http://youtu.be/SCRc4YMtu8c Video 3(Complete): http://youtu.be/3NyIRfgOr8s