DESIGN DESCRIPTION: This design has a remote control, separate to the actual robot.
REMOTE DESIGN DESCRIPTION: Driven using a wii remote. Wii remote is plugged in to an Arduino Uno, using the $1 adapters on ebay Wii remote clock -> A? Wii remote data -> A? Wii remote Vpos -> A? Wii remote Vneg -> A? Data is parsed, and send to a nRF24L01 2.4GHz tranceiver module, and is sent using the MiRF library.
SUMO DESIGN DESCRIPTION: Receives the data from the remote. Rest is a secret.