The robot control system consists of many components that must work in concert to control the robot. The components include:
the battery
electrical power distribution system (see: PDP and VRM FAQs)
environmental sensors
actuator (e.g. motor) controllers (see: FAQ)
the central computer that runs the software that orchestrates everything the robot does.
FIRST provides an overview of the major components of the control system including:
Remote Driver Station (laptop and joysticks)
Video camera(s) used for streaming video
radio that provides the wireless link between the Driver Station and the robot