10K potentiometer

A 10K potentiometer is a three-terminal variable resistor used to adjust voltage or resistance in electronic circuits. By rotating the knob or adjusting the shaft, you can smoothly control parameters like volume, brightness, speed, or signal level. The 10K (10,000 ohms) value makes it one of the most commonly used potentiometers in DIY, hobby, and industrial electronics.

Key Features

• Resistance Value: 10KΩ (10,000 ohms)

• Type: Rotary potentiometer (variable resistor)

• Terminals: 3-pin configuration

• Smooth Rotation: Provides precise and stable adjustment

• Compact & Durable: Suitable for long-term use

• Easy to Mount: Fits standard PCB and panel designs

Working Principle (Simple Explanation)

• The two outer pins are connected to a fixed 10K resistor.

• The middle pin (wiper) moves when the knob is rotated.

• This changes the output voltage or resistance, allowing control over connected components.

Applications

• Volume control in audio amplifiers

• Brightness control in LEDs

• Speed control for DC motors

• Tuning and calibration in electronic circuits

• DIY projects & Arduino/Raspberry Pi applications

• Power supply voltage adjustment

Common Variants Available

• Linear (B10K)

• Logarithmic / Audio (A10K)

• With knob or without knob

• Panel mount or PCB mount

Why Choose a 10K Potentiometer?

• Ideal balance between sensitivity and stability

• Widely compatible with microcontrollers and analog circuits

• Cost-effective and reliable for everyday electronic projects