Remote controlled door lock

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This door lock uses a DVD loader from home CD player and is controlled by an RC car circuit. To make this project, you will need: A DVD loader An RC car control circuit to control just one motor Some wires, and A power source If you are using a circuit board which has mainly SMD components, tiny H-bridges, power it with less than 5volts. Thank you ... https://www.youtube.com/watch?v=KuoW8722L5M