Beirut ElectroCity

Potentiometer Carbon 10K ohm

Part no. 10150191

$0.50
In stock
  • Pick up in Msaitbeh, Beirut
  • Delivery across Lebanon
  • Bulk and education pricing on request
Description

The Potentiometer Carbon 10K ohm is a variable resistor with a 10 kΩ carbon resistive track and three terminals. Moving the wiper along the track changes the resistance between the middle pin and each outer pin, so it works as an adjustable voltage divider. 10 kΩ is the standard value for Arduino analog inputs, LCD contrast adjustment and user controls in all kinds of projects.

Potentiometer Carbon 10K ohm Specifications

  • Resistance: 10 kΩ between the two outer pins
  • Track: carbon
  • Terminals: 3 (two track ends and the wiper)
  • Use: adjustable voltage divider or variable resistor

Potentiometer Carbon 10K ohm Applications

  • Analog input controls for Arduino and ESP32, read with analogRead()
  • Adjusting the contrast of 16x2 character LCDs
  • Setting motor speed, LED brightness or servo angle
  • Volume controls in simple audio circuits
  • Electronics classes and prototyping

What's in the Box

  • 1 × 10 kΩ carbon potentiometer

Tip: Connect the outer pins to 5 V and GND and the middle pin to A0; an Arduino Uno then reads values from 0 to 1023 as you adjust it. On an ESP32, use 3.3 V instead of 5 V. Carbon tracks are made for signal levels, so do not pass load current through the wiper.

Shipping & pickup

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