Padawan is the oldest of the common used and arduino based control systems.
The last update was 2014 so it’s somehow outdated.
For a complete System you need:
Bodyarduino (Arduino Uno)
Playstation 2 Controller
Sparkfun MP3 Trigger
Speaker + Amp
Motors for dome drive and feet.
The Padawan can control Teeces lights, sound. driving system and dome rotation
Please check out the Astromech Wiki for more information and the Astromuch discussion thread
Link to Astromechwiki:
Discussion Thread on Astromech: