A potentiometer (often called a “pot”) is a three-terminal resistor with a sliding or rotating contact that forms an adjustable voltage divider. it can be used to control electrical device such as volume controls on audio equipment.
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Product Details
Product Details
Product Details
- Potentiometers measure the null or balance point which does not require power for the measurement.
- The working of the potentiometer is free from the source resistance because no current flows through the potentiometer when it is balanced.
- All potentiometers have a movable part (it can be a slider, a knob, or a screw).
- You can change the resistance between the middle terminal and one of the outer terminals ranging from zero to the maximum resistance.
