Dial (Potentiometer)

LocoHobby Verified independent store

→

OverviewThe 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. Show more