Best Potentiometers of 2026

Brian Howie Avatar
Brian Howie
Last Updated: Jan 9, 2026

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Potentiometers are essential components in the industrial and scientific fields. These devices are used to measure and control electrical resistance, making them ideal for applications that require precise adjustments to voltage, current, and power. Potentiometers are commonly used in audio equipment, robotics, and industrial automation systems. They come in a variety of sizes and shapes, and can be customized to meet specific needs. With their versatility and reliability, potentiometers are a crucial part of many industrial and scientific processes.

At a Glance: Our Top Picks

EEEEE WH148 84pcs Potentiometer Kit Cover #TOP 1
EEEEE WH148 84pcs Potentiometer Kit
ftb score rating icon 9.8
Swpeet 80Pcs Potentiometer Kit Cover #TOP 2
Swpeet 80Pcs Potentiometer Kit
ftb score rating icon 9.7
BOJACK 3296W Multiturn Trimmer Potentiometer Assortment Kit Cover #TOP 3
BOJACK 3296W Multiturn Trimmer Potentiometer Assortment Kit
ftb score rating icon 9.5

Top 10 Potentiometers

#TOP 1

EEEEE WH148 84pcs Potentiometer Kit

EE1011
EEEEE WH148 84pcs Potentiometer Kit Cover
EEEEE 84pcs WH148 Potentiometer Kit 1K 2K 5K 10K 20K 50K 100K 250K 500K 1M K Ohm 15mm Shaft Single-Joint Linear Potentiometers 3Pins Set Variable Resistors with Knob Plum Cap Aluminum Alloy Knobs

The EEEEE WH148 Potentiometer Set offers a wide range of resistance values from 1K to 1M ohms, providing you with plenty of options for different electronic projects. With 84 pieces included in the kit, you get a well-organized collection stored in individual compartments, making it easy to find the potentiometer you need. The set also comes with 24 durable rotary knobs, ensuring smooth and precise adjustments. This variety and convenience make the kit perfect for professionals and hobbyists working on guitar pedals, audio devices, or Arduino projects where reliable and adjustable resistance is key.

What We Like
Wide resistance range
84 pieces in kit
Individual compartments
Durable rotary knobs
Easy adjustment
#TOP 2

Swpeet 80Pcs Potentiometer Kit

S4199
Swpeet 80Pcs Potentiometer Kit Cover
Swpeet 80Pcs 1K-500K Ohm Potentiometer Assortment Kit with 1Kohm -100Kohm Multiturn Trimmer, Knurled Shaft 3 Terminals Single Linear HighPrecision Variable Resistor with Nuts and Washers

The Swpeet Potentiometer Kit includes 105 pieces of high-quality potentiometers, knobs, nuts, and washers packed in a convenient plastic case. The kit features a variety of options for knobs and potentiometers that are perfect for beginners and Arduino projects. The potentiometers are made of metal and carbon film, with a single linear rotary taper and three terminals. The packaging is designed to keep everything organized and secure, with plastic wrap to prevent any messes during transit.

What We Like
Includes a wide variety of potentiometers, knobs, nuts, and washers
Perfect for beginners and Arduino projects
High-quality and made of metal and carbon film
#TOP 3

BOJACK 3296W Multiturn Trimmer Potentiometer Assortment Kit

BJ-POT12
BOJACK 3296W Multiturn Trimmer Potentiometer Assortment Kit Cover
BOJACK 12 Values 60 pcs Variable Resistor 100 to 500K ohm 3296W Multiturn Trimmer Potentiometer Assortment Kit

Introducing the BOJACK 3296W Multiturn Trimmer Potentiometer Assortment Kit. This high-quality kit includes 60 pcs of potentiometers, with each model having 5 pcs. Designed by BOJACK, a trusted brand in potentiometers, this kit offers a wide range of resistance values from 100Ω to 500KΩ. With a rated power of 0.5 W and a max operating voltage of 300 V, these potentiometers are suitable for various electronic projects. The kit comes in a convenient plastic storage case, allowing you to easily organize and access the potentiometers. Whether you're a hobbyist or a professional, the BOJACK Trimmer Potentiometer Kit provides the versatility and reliability you need for your electronic endeavors.

What We Like
High-quality
Wide resistance range
Convenient storage case
#TOP 4

WWZMDiB 40PCS Potentiometer Kit

WH148-B
WWZMDiB 40PCS Potentiometer Kit Cover
WWZMDiB 80 Pcs Potentiometer Kit with Knobs B1K 2K 5K 10K 20K 50K 100K 250K 500K 1M Ohm potentiometers Assortment Tapered Rotary Audio B-Type Potentiometer(Equipped with Nuts & washers)

WWZMDiB Potentiometer Kit is a set of 40 potentiometers with knobs ranging from B1K to 1M ohm. Made of metal and carbon film, these potentiometers are durable and stable. The shaft diameter is 6mm, suitable for various audio applications. Each potentiometer comes with three terminals for easy installation. The kit includes nuts, washers, and plastic knobs, making it convenient for volume control in guitars, stereos, and other audio equipment.

What We Like
Durable & Stable
Easy Installation
Includes Nuts & Washers
#TOP 5

HiLetgo WH148 B1K 1K Ohm Potentiometer

3-02-0072
HiLetgo WH148 B1K 1K Ohm Potentiometer Cover
HiLetgo 20pcs WH148 Single-Joint Potentiometer 1K B1K Variable Resistors 15mm Shaft 3Pins 1K Ohm Potentiometer

The HiLetgo WH148 Potentiometer is a handy tool for adjusting electrical resistance in your projects. This single-joint potentiometer offers a smooth, linear resistance change, giving you precise control over your circuit’s output. With a 15mm shaft length, it’s easy to turn and adjust, making it comfortable to use in various applications. The 3-pin design ensures simple and reliable connections, so you can quickly integrate it into your electronic setups. Whether you’re fine-tuning volume, brightness, or other settings, this potentiometer offers convenience and accuracy for your DIY or repair tasks.

What We Like
Linear resistance control
15mm actuator length
3-pin connection
Single-joint design
#TOP 6

Comimark WH148 Type B10K Ohm Rotary Potentiometer

LY393
Comimark WH148 Type B10K Ohm Rotary Potentiometer Cover
Comimark 10Pcs WH148 Type B10K Ohm Linear Taper Rotary Potentiometer Panel Pot 3 Pin

The Comimark WH148 Type B10K Ohm Linear Taper Rotary Potentiometer Panel Pot 3 Pin, also known as the Comimark B10K Potentiometer, is a versatile potentiometer designed for various applications. With its top adjustment feature, you can easily fine-tune the resistance to your desired level. The potentiometer has a resistance of 10K OHM OHMS, allowing you to control the flow of current effectively. Whether you're working on audio equipment or electronic circuits, this potentiometer is a reliable choice. The package includes 10 potentiometers, ensuring you have enough for your projects. Plus, if you have any concerns or issues with your purchase, the buyer center and support email are available 24/7 for quick replies.

What We Like
Top adjustment
10K OHM resistance
10 potentiometers included
#TOP 7

HiLetgo 20pcs WH148 Single-Joint Potentiometer

3-02-0070
HiLetgo 20pcs WH148 Single-Joint Potentiometer Cover
HiLetgo 20pcs WH148 Single-Joint Potentiometer 10K B10K Variable Resistors 15mm Shaft 3Pins 10K Ohm Potentiometer

This product is a set of 20pcs WH148 Single-Joint Potentiometer with 10K B10K variable resistors, 15mm actuator length, and 3 pins. It is a linearly diversified resistance potentiometer ideal for controlling various electronic devices.

What We Like
Set of 20 potentiometers
Linear diversify of resistance
15mm actuator length
#TOP 8

TWTADE 10K Ohm Linear Taper Rotary Potentiometer

CA-WH148-10KBK
10K Ohm
TWTADE 10K Ohm Linear Taper Rotary Potentiometer Cover
TWTADE 3PCS 10K Ohm Linear Taper Adjustable Rotary Potentiometer Change Resistance WH148 B10K 3 Pin with XH2.54-3P Connector Wire Cable + Black Knob Cover Cap 148-10kBK

The TWTADE 10K Ohm Linear Taper Rotary Potentiometer features a top adjustment type, single linear (Type B), and a knurled shaft. It has a power supply of AC 220V-6A and comes with a JST-XH2.54 connector wire that is 200mm/7.8" long. The package includes 3 potentiometers with nuts, washers, and 3 black knobs. With a shaft diameter of 6mm / 0.2" and a shaft length of 15mm / 0.59", this potentiometer is perfect for adjusting audio or other electronic devices.

What We Like
Comes with 3 potentiometers and 3 black knobs, making it convenient for the user to adjust audio or other electronic devices.
The knurled shaft and top adjustment type allow for easy and precise adjustments.
The JST-XH2.54 connector wire is 200mm/7.8" long, providing flexibility for installation.
#TOP 9

ALLECIN WH148 Potentiometer Kit

‎ALL-WH148-Single Linear-Kit
ALLECIN WH148 Potentiometer Kit Cover
ALLECIN WH148 Potentiometer Kit 1K 2K 5K 10K 20K 50K 100K 250K 500K 1MK Ohm 15mm Shaft Single-Joint Linear Potentiometers 3Pins Set Variable Resistors with Plum Knob Cap and Aluminum Alloy Knobs

The ALLECIN Potentiometer Kit is an excellent choice for your electronic projects. With a range of resistances from 1K to 1MK Ohm, it allows you to find the perfect setting for your needs. This kit features a durable design that ensures a long lifespan, giving you reliable performance over time. The high conductivity of these potentiometers means you'll experience smooth and flexible control in your circuits. Additionally, the user-friendly packaging makes it easy for you to store and organize your components, while printed markings help you quickly identify each potentiometer.

What We Like
Wide resistance range
Durable and long-lasting
Smooth control experience
Easy storage and identification
#TOP 10

10K Ohm Trim Potentiometer Breadboard Kit with Knob (12 Pieces)

Flutesan-Breadboard Trim-06
mainly blue
10K Ohm Trim Potentiometer Breadboard Kit with Knob (12 Pieces) Cover
Flutesan 12 Pieces 10K Ohm Trim Potentiometer Kit with Knob Variable Resistors Breadboard Trimmer Potentiometer Assortment Kit Compatible with Arduino, Blue

This trim potentiometer kit includes 12 pieces of blue knobs, designed with round pins and knurled knob with arrow design, making them suitable for both breadboarding and PCB. The linear resistance change mode of these potentiometers allows for easy connection and reliable long-term use. Each potentiometer measures 0.375 x 0.375 x 0.19 inch, requiring little space and easy to store.

What We Like
12 pieces included for daily usage and replacement demand
Reliable and stable for long-term use
Linear resistance change mode for easy connection and adjustment
Compact size for easy storage
Buying Guide Image

Frequently Asked Questions (FAQs)

1. What is a potentiometer used for?

A potentiometer is commonly used as a voltage divider or variable resistor in electronic circuits. It finds applications in dimmer switches for lights, brightness controls in televisions, and faders in audio equipment, among others.

2. What are the three basic types of potentiometers?

Potentiometers can be classified into three main types: linear potentiometers, rotary potentiometers, and digital potentiometers. Each type has been designed to meet specific needs. However, rotary potentiometers are the most commonly used type.

3. Does a potentiometer change voltage?

Potentiometers, trimmers, and rheostats are all variable resistors. Potentiometers and trimmers can be used to create a variable voltage by adjusting the voltage between their wiper terminal and two ends. Rheostats, on the other hand, are used to vary the amount of current.

4. Why do we use a potentiometer instead of a voltmeter?

A potentiometer is preferred over a voltmeter for measuring the electromotive force (emf) of a cell because it does not draw any current from the primary circuit. This allows for more accurate measurements, making it act like an ideal voltmeter.

5. How is a potentiometer used in a circuit?

In a circuit, a potentiometer is wired by connecting one of its outer terminals to ground, the other outer terminal to power (e.g., 3.3V), and the middle terminal to an analog pin on the microcontroller for reading its position. This allows the potentiometer to act as a variable resistor or voltage divider.

6. Can I use a potentiometer to control motor speed?

Yes, a potentiometer can be used to control the speed of a motor. By using the potentiometer as a rheostat (a variable resistor), it can adjust the amount of current flowing through the motor, thereby controlling its speed.

Editor's Notes

During our potentiometer research, we found 24 potentiometer products and shortlisted 10 quality products. We collected and analyzed 14,506 customer reviews through our big data system to write the potentiometers list. We found that most customers choose potentiometers with an average price of $9.09.

The potentiometers are available for purchase. We have researched hundreds of brands and picked the top brands of potentiometers, including EEEEE, Swpeet, BOJACK, WWZMDiB, HiLetgo. The seller of top 1 product has received honest feedback from 202 consumers with an average rating of 4.8.

Written by
Brian Howie Avatar

Brian Howie is a content writer and senior industrial designer. After graduation from Westminster College, he has been engaged in product design and manufacturing for 18 years. Brian Howie has always found great pleasure in designing industrial products and sharing his ideas and experience online.