Here is another Arduino compatible 3D printed robot that can teach you a thing or two about robotics. The RobotGeek ‘Chip-E’ is fully customizable and comes with IR control. It is powered by RGS-13 servos, Geekduino, and Sensor Shield parts. Chip-E has a 2×16 LCD display to show animations, patterns, and effects.
The robot has two legs, so it can walk or dance. You can add temperature/ light sensors and other components to customize the robot. The kit is available for $159 at this time.