Potentiometer Carbon 22k ohm

The Potentiometer Carbon 22k ohm is a variable resistor with a 22 kΩ carbon resistive track. Turning the control moves a wiper along the track, so you can smoothly change the resistance or the voltage at the middle pin. It is a common choice for volume and tone controls, adjustable voltage dividers and user input knobs in Arduino and audio projects.

Potentiometer Carbon 22k ohm Specifications

• Resistance: 22 kΩ between the two outer pins
• Track: carbon
• Terminals: 3 (two track ends and the wiper)
• Function: adjustable voltage divider or variable resistor (rheostat)
• Divider output: anywhere from 0 V to the supply voltage at the wiper

Potentiometer Carbon 22k ohm Applications

• Volume and tone controls in audio amplifiers
• Analog input knob for Arduino and ESP32 projects
• Setting LED brightness or motor speed set points
• Adjusting thresholds and calibration in sensor circuits

What's in the Box

• 1 × 22 kΩ carbon potentiometer

Tip: Connect the outer pins to 5 V and GND and the middle pin to an analog input such as A0, then read the position with analogRead(). If the value goes the wrong way when you turn it, swap the two outer wires.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.