Quantity   Component name
4 × 4" Omni-Directional Wheel <a target="_blank" rel="noopener noreferrer" href="http://www.vexrobotics.com/edr-wheels.html">http://www.vexrobotics.com/edr-wheels.html</a>
4 × TowerPro MG995 Servo For the wheels
2 × Arduino nano shield
2 × Arduino nano
1 × Raspberry pi 3
3 × Turnigy TGY-S4505B For the head movment
1 × Turnigy UBEC - 15A
2 × Canyon CNE-CWC3 webcamera
2 × 3 in1 Fish Eye+ Wide Angle + Macro Camera Clip-on Lens
1 × 12V 7Ah UPS battery
1 × Tenda AC1200 router for the 5Ghz wifi connection