This project requiers an Arduino board, 2 Xbees, EasyDrive, Stepper motor and an Optical Encoder. It is a Wireless Follow Focus system aimed at DSLR cameras.
The Moteino version is different obviously: 1/ Data protocol 2/ Speed management 3/ No Interrupts 4/ No Xbee (duh...)
// Adi Soffer 2013 // // for more info visit // // http://adisoffer.tumblr.com //