Quantity   Component name
1 × Addition pro mini or equivalent
1 × Raspberry pi #2 or #3
4 × Mini gear moters
1 × Small motor controller.
1 × Tft touchscreen for the purpose
1 × Ultra sonic distance sensor
1 × Arduino uno or equivalent.
1 × Set of jumper wires
1 × Ir. Distance sensor
1 × Compass sensor
1 × Accelerometer