| Quantity | Component name | |
| 1 | × | Arduino Uno <a target="_blank" rel="noopener noreferrer" href="https://in.utsource.net/itm/p/8647184.html">https://in.utsource.net/itm/p/8647184.html</a> |
| 1 | × | SR-04Ultrasonic Sensor <a target="_blank" rel="noopener noreferrer" href="https://in.utsource.net/itm/p/9221822.html">https://in.utsource.net/itm/p/9221822.html</a> |
| 1 | × | A breadboard (optional) and few header wires |
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