Potentiometer Circuit Diagram - How It Works & Wiring Guide #294635 (License: Personal Use)

This schematic illustrates a rotary potentiometer, featuring a resistive track (zigzag line), two outer fixed terminals, and a central wiper terminal (arrow) that slides along the track to vary resistance. Dashed lines indicate the internal connection between the wiper and the resistive element, while external lines show typical circuit integration. The diagram follows IEEE/ANSI standards for clarity in educational and design contexts.

Used in electronics tutorials, datasheets, PCB design guides, and beginner DIY projects to explain variable resistance control; matches user intent for learning component basics or troubleshooting circuit behavior.