Potentiometers & Knobs
Shop potentiometers, trimpots, rotary encoders, slide pots, and knobs for your electronics projects. From simple volume controls to precision multi-turn trimpots and I2C digital potentiometers, we stock a wide range for hobbyists, STEM educators, and professional designers alike.
Whether you're building a custom controller, tuning a circuit, or adding user input to a maker project, you'll find the right component here — with fast shipping across Australia.
GTE Knob - Small
SKU: SF-COM-11951 | Brand: SparkFun
A small aluminium control knob with markings that go to eleven. Fits potentiometers with a 6mm shaft diameter using a brass insert with a set screw for secure attachment. Specifications Dimensions – 23.6 × 14.2mm ...
Delivered by Wed 18 Nov
Linear SoftPot (Ribbon Sensor) [100mm]
SKU: AF-178 | Brand: Adafruit
A 100 mm linear soft potentiometer (ribbon sensor) manufactured by Spectra Symbol. This pressure-sensitive ribbon controller features an adhesive backing for easy mounting and provides a variable resistance output bas...
Delivered by Tue 1 Dec
PSP 2-Axis Analog Thumb Joystick
SKU: AF-444 | Brand: Adafruit
Add a tiny joystick to your project with this PSP thumbstick. This is a replacement component for PSP1000's, but we think they'd make for a great little joystick/thumbstick add-on for a wearable, or portable pro...
Delivered by Mon 9 Nov
Digital Potentiometer - 10K
SKU: SF-COM-10613 | Brand: SparkFun
A digital potentiometer that lets you control a voltage divider with serial signals from your microcontroller. Wire it up like a standard potentiometer, then use digital commands to adjust the wiper position — no mech...
Delivered by Mon 9 Nov
Clear Plastic Knob
SKU: SF-COM-10597 | Brand: SparkFun
This plastic knob accepts a 6mm shaft and has a 15mm outer diameter. They simple press-fit onto a shaft. These are clear so that they can be used with our illuminated rotary encoders. Documents: Dimensional Drawing
Delivered by Wed 18 Nov
Black Knob - 15x19mm
SKU: SF-COM-09998 | Brand: SparkFun
Knobs are a great way to finish off your project and make it easier to adjust the level of your death ray. This knob mates to a 0.25" shaft with a set screw.
Delivered by Mon 9 Nov
Panel Mount 10K Log Potentiometer (Breadboard Friendly) [10K Log]
SKU: AF-3391 | Brand: Adafruit
This potentiometer is a two-in-one, good in a breadboard or with a panel. It's a log taper 10K ohm potentiometer, with a grippy shaft. It's smooth and easy to turn, but not so loose that it will shift on its own...
Out of stock
Gravity: Analog Slide Position (Potentiometer) Sensor For Arduino
SKU: DF-DFR0053 | Brand: DFRobot
This arduino Slide Position Sensor is based on straight-slip slide potentiometer sensor. The sensor is able to give provide the position of the slider which is often considered as a linear potentiometer . The ...
Delivered by Mon 9 Nov
Thumb Slide Joystick
SKU: SF-COM-09426 | Brand: SparkFun
A compact resistive analog joystick similar to those found on the PSP1000. Unlike traditional thumbstick joysticks, this one has a distinctive flat "slide" feel with a removable rubber thumb pad. Connect to an Arduin...
Delivered by Wed 18 Nov
Potentiometer Knob - Soft Touch T18 - Red
SKU: AF-2046 | Brand: Adafruit
Oh say can you see By the knob's early light... Sorry - we thought that was clever. And while it wasn't really, this potentiometer knob definitely is. It's a 'soft touch' T18 knob that works great with...
Delivered by Tue 1 Dec
Mechanical Rotary Encoder - 64 P/R (Quadrature) - SparkFun Electronics
SKU: SF-COM-27883 | Brand: SparkFun
The ENS22S001 is a high-quality mechanical rotary encoder from Cooka, offering 64 pulses per revolution with standard quadrature (A/B) output. Fully sealed and rated IP65, it's built for reliable operation in harsh en...
Delivered by Wed 18 Nov
Magnetic Rotary Encoder - 128 P/R (Quadrature) w/ Switch - SparkFun Electronics
SKU: SF-COM-27884 | Brand: SparkFun
The CS19D128B is a high-quality magnetic rotary encoder from Cooka, offering smooth, low-friction rotation with 128 pulses per revolution and no detent positions. Pressing the shaft activates a built-in push switch. ...
Delivered by Wed 18 Nov
SparkFun Roller Encoder Breakout - SparkFun Electronics
SKU: SF-BOB-29094 | Brand: SparkFun
A breakout board for the Panasonic EVQWGD001 roller wheel encoder with press-to-select switch. This tactile input device combines a scrolling wheel with a push button in a compact form factor – similar to the scroll w...
Delivered by Wed 18 Nov
Conductive Plastic Slide Potentiometer Nubbin
SKU: AF-5741 | Brand: Adafruit
A replacement slide knob made from conductive plastic, designed for potentiometers with capacitive touch detection on the slider. The 11 mm wide nubbin fits standard slide potentiometer tracks. The conductive materia...
Delivered by Tue 1 Dec
Adafruit ANO Rotary Navigation Encoder to I2C Stemma QT Adapter
SKU: AF-5740 | Brand: Adafruit
This STEMMA QT adapter makes the ANO rotary navigation encoder easy to use over I2C — no GPIO-heavy wiring needed. An on-board microcontroller running Adafruit's seesaw firmware tracks all rotary pulses and button pre...
Delivered by Tue 1 Dec
Rubber Slide Potentiometer Nubbin - Pack of 3
SKU: AF-5621 | Brand: Adafruit
These rubber slider nubbins are replacement knobs for 75 mm slide potentiometers. Each nubbin features a grippy plastic knob with a white stripe marking, making it easy to see and control the slider position. Ideal f...
Delivered by Tue 1 Dec
Violet Micro Potentiometer Knob - 4 pack
SKU: AF-5537 | Brand: Adafruit
Have you found yourself in a maze of twisty-turny knobs, all alike? These micro potentiometer (or rotary encoder) knobs offer a rainbow burst of color to your synth or control panel. They are made of a hard plastic, w...
Delivered by Tue 1 Dec
Green Micro Potentiometer Knob - 4 pack
SKU: AF-5535 | Brand: Adafruit
Have you found yourself in a maze of twisty-turny knobs, all alike? These micro potentiometer (or rotary encoder) knobs offer a rainbow burst of color to your synth or control panel. They are made of a hard plastic, w...
Delivered by Tue 1 Dec
Multi-Color Micro Potentiometer Knob - Rainbow 10 pack
SKU: AF-5542 | Brand: Adafruit
Have you found yourself in a maze of twisty-turny knobs, all alike? These micro potentiometer (or rotary encoder) knobs offer a rainbow burst of color to your synth or control panel. They are made of a hard plast...
Delivered by Tue 1 Dec
Small Black T-Bar Hall Effect Fader - 5V
SKU: AF-5460 | Brand: Adafruit
You might recognize this interesting new component from behind-the-scenes studio clips of audio recording equipment or even music videos. A fader is a control device for fading or changing the sound volume, light inte...
Delivered by Tue 1 Dec