Quantity   Component name
1 × beaglebone black for image processing using OpenCV
1 × arduino for direction character processing.
1 × adafruit motor shield for motor control
1 × USB hub to allow multiple USB inputs for the beaglebone black
4 × sparkfun mecanum wheels
1 × Logitech c120 webcam for image acquisition
4 × servocity micro gear motors
1 × 7.2 volt battery to add a little muscle to the motors