Potentiometer 10k ohm
A variable resistor with a rotating knob. Outputs analog voltage proportional to rotation. Great for controlling speed, brightness, or position.
Overview
A potentiometer is a three-terminal variable resistor. Turning the knob moves a wiper along a resistive strip, changing the voltage at the middle pin. The Arduino reads this voltage as an analog value from 0 to 1023, giving you smooth, continuous input for controlling other components.
Specifications
| Parameter | Value |
|---|---|
| Resistance | 10k ohm |
| Taper | Linear |
| Rotation | 300 degrees |
Wiring Guide
| Potentiometer Pin | Arduino Pin |
|---|---|
| Left pin | 5V |
| Right pin | GND |
| Middle pin (wiper) | Analog pin (A0-A5) |
Read with analogRead() for a 0-1023 range corresponding to the knob position.
Usage in ArduinoStudio
Drag the Potentiometer component onto the canvas, assign an analog pin, and use sensor-data events to read its value. Map the reading to control a servo angle, LED brightness, or motor speed in real time.