Quantity   Component name
4 × ARM7 - NXP LPC2148 microcontroller Primary micro-controller for the robots which ran FreeRTOS.
4 × Dagu Rover 5 4WD Tracked Chassis Tank platform
6 × Xbee Explorer Wireless communication between the server and robots
1 × Beagle Bone Server machine running Linux and was responsible for push out commands from the mobile device to the tanks.
4 × Cheap laser Used to trigger photoresistor
4 × Photoresistor Used to sense the laser
4 × Pololu Qik 2s9v1 Dual Serial Motor Controller Motor controller