The Potentiometer is a triangular module with multiple uses. Used as variable resistor it lets you change the amount of current flowing through a circuit. Using all three feet it acts like a dimmer switch that adjusts the voltage over any output module including LEDs buzzers and motors.
Note: Not in retail packaging spare parts only
You might also like
- choosing a selection results in a full page refresh
- press the space key then arrow keys to make a selection