Can't the electric drum stop automatically?

I can't. This can be achieved by controlling the motor.

1. First, you need to prepare a circuit for controlling the motor, including the power supply, the control circuit, and the connecting wires between the motor and the control circuit.

2. Secondly, connect the power supply to the control circuit and connect the control circuit to the motor, so that the control circuit can control the operation of the motor.

3. Finally, the operation of the motor can be controlled by the control circuit, and when it is necessary to stop the motor, the power supply of the motor can be disconnected by the control circuit.