10Pcs 6mm Shaft Hole Plastic Potentiometer Knobs Encoder Knob
10Pcs 6mm Shaft Hole Plastic Potentiometer Knobs Encoder Knob The best product you are looking for is "10Pcs 6mm Shaft Hole Plastic Pot...
This type of component is called the active component. Active components require electricity to work and are able to control the electricity running through them.