Quantity   Component name
1 × raspberry Pi 2 B
1 × L298 motor driver
1 × dagu rover 5 chassis
1 × USB battery bank https://ryanteck.uk/accessories/113-usb-battery-bank-5v-1a-0635648608358.html
1 × HC-SR04 ultrasonic sensor https://ryanteck.uk/sensors/70-ultrasonic-sensor-0635648607863.html
10 × jumper wires x lots
1 × three way line follower https://ryanteck.uk/sensors/13-3-way-line-follower-0635648607221.html