motor on / off using water / electronics simple circuit dc motor science project
“Water-Activated DC Motor Science Project: Designing a Simple Circuit for On/Off Control” – This science project involves creating a simple circuit to control the on/off function of a DC motor using water and electronics. The project focuses on using water as a conductor to complete the circuit and activate the motor. The setup includes a water container, two electrodes, a transistor, and a DC motor. When the electrodes are placed in the water, the circuit is completed and the motor turns on. When the electrodes are removed, the circuit is broken and the motor turns off. This project demonstrates the conductivity of water and introduces basic concepts of circuitry and electronics.
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