A 3 terminal variable resistor in which the resistance is manually varied to control the flow of electric current. Acts as an adjustable voltage divider.

Digital Potentiometer 50k Ohm 1 Circuit 1024 Taps I²C Interface 10-MSOP

1 MOhms 0.5W, 1/2W Through Hole Thumbwheel Potentiometer Top Adjustment

ALPS RS60N11M9 5 kΩ linear mono slide potentiometer with motor and touch sense

Wheel Potentiometer Model : B503,Adjust the resistance of the potentiometer by rotating to achieve the purpose of changing the circuit voltage.