B25K PCB Rotary Linear Potentiometer 25KΩ - (AD9209)

Description:

An adjustable potentiometer can open up many interesting user interfaces. With this rotary potentiometer you just turn the dial and the resistance changes. This potentiometer has a ¼" metal knurled shaft diameter, PC pin terminals, no detents, and has a 25K linear .

Connect VCC to one external pin, GND to the other, and the center pin will have a voltage that varies from 0 to VCC depending on the rotation of the potentiometer. Hook the center pin to an ADC on a microcontroller and get a variable input from the user!

Data sheet