This robot is made out of my wife's hair clips as their legs and some piece of plastic from my son's broken toy car. It use 8 servo motors for the 4 legs, one motor for the neck. Sharp IR sensor is used to scan distance for obstacle avoidance system. It use one 3.7V Lithium Ion battery from my old notebook. It also has a built-in chager/protection circuit for Li-on. The robot can walk in 2 modes; automatic using obstacle avoidance system and bluetooth remote control from android device.
This is a companion discussion topic for the original entry at https://community.robotshop.com/robots/show/twd-the-walking-dead-quadruped-robot