According to Doctor Who lore, inside the dimpled chassis of the genocidal Dalek is a cycloptic squidling, but Steve over at BotBuilder knows the real truth: in actuality, the warbling, murderous cyborgs are remote controlled via iPhone using the accelerometer.
According to Steve, “The iPhone sends out OSC signals over WiFI to processing which then talks over serial to my Servo Board. The Dalek moves around when you tilt the ipod/iphone. I am getting the accelerometer data out for this. I also have a turret that can be rotated and some leds that are switch-able.”
All very well and good, Steve, but you just haven’t taken this project far enough until I can pick up my iPhone, shriek “Exterminate!” into the mic and have it automatically converted into an oscillating, high-pitched electronic shriek emanating from the remote-controlled Dalek’s head plunger.