Wire a Potentiometer As a Variable Resistor - Instructables
How to Wire a Potentiometer: 10 Steps (with Pictures) - wikiHow
Tutorial: Potentiometers with Arduino and Filtering – Norwegian Creations
Alpha Single-Gang 16mm Right-angle PC Mount - 250K Linear [RV16AF-41-15R1-250K-30H4] : ID 5276 : $1.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Potentiometer Symbol and Pinout Diagram(Trim, Rotary)
WH148 Type B1K Ohm Linear Taper Rotary Potentiometer Panel Pot 3 Pin B – Aideepen