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The Dial module is a potentiometer with a large knob you can turn. Used as variable resistor, this small potentiometer lets you change the amount of current flowing through a circuit. Using all three feet, the circuit potentiometer acts like a dimmer switch that adjusts the voltage over any output module including LEDs, buzzers, and motors.
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🇺🇸 Ship from USA · On Agora since 2024
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