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.
Alpha Single-Gang 16mm Right-angle PC Mount - 5K Linear
SKU: AF-5281 | Brand: Adafruit
An Alpha 5K linear potentiometer with right-angle PC mount pins spaced at 0.2" — perfect for plugging directly into a breadboard or perfboard during prototyping. When you're ready for a permanent build, mount it to a ...
Delivered by Thu 11 Jun
Black Rubber Joystick Nubbin Cap for Navigation Joystick
SKU: AF-4697 | Brand: Adafruit
A black rubber cap designed to fit standard 5-way navigation joysticks, providing a comfortable grip surface with directional etching. Presses on firmly and is easy to clean with mild soap and water. Compatible with ...
Delivered by Thu 11 Jun
Slide Potentiometer with Plastic Knob - 35mm Long - 10KΩ
SKU: AF-4271 | Brand: Adafruit
This 35 mm slide potentiometer offers a compact, linear input control for your projects. Use it as a voltage divider where the slider position gives you a visual indication of the output level — perfect for mixing boa...
Delivered by Wed 1 Jul
Rotary Encoder - Illuminated (RGB)
SKU: SF-COM-15141 | Brand: SparkFun
Rotary encoders can be used similarly to potentiometers. The difference being that an encoder has full rotation without limits (It just goes round and round). They output gray code so that you can tell how much and in...
Delivered by Mon 22 Jun
Rotary Potentiometer - 100k Ohm, Logarithmic (Panel Mount)
SKU: SF-COM-14624 | Brand: SparkFun
A panel-mount rotary potentiometer with a 100 kΩ logarithmic taper. Turn the knob and the resistance changes smoothly — ideal for volume controls and other audio applications where a logarithmic response matches human...
Delivered by Mon 22 Jun
Mini Mountable Analog Joystick
SKU: PI-COM-B003 | Brand: Pimoroni
If you want to be a smooth operator then analog input is essential! This mini operators' joystick uses two 10KΩ potentiometers and a spring-back system for the X and Y axes making it a great input devi...
Delivered by Thu 11 Jun
Potentiometer with Built In Knob - 10K ohm
SKU: AF-4133 | Brand: Adafruit
A compact 10K ohm linear potentiometer with a built-in knurled plastic knob — no separate knob needed. The 0.1" pin spacing plugs directly into a standard breadboard, making it perfect for prototyping and quick adjust...
Delivered by Wed 1 Jul
SoftPot Membrane Potentiometer - 50mm
SKU: SF-SEN-08680 | Brand: SparkFun
These are very thin variable potentiometers. By pressing down on various parts of the strip, the resistance linearly changes from 100Ohms to 10,000Ohms allowing the user to very accurately calculate the relative posit...
Delivered by Thu 11 Jun
2-Axis Joystick
SKU: AF-245 | Brand: Adafruit
The 2-Axis Joystick provides analogue input for your projects using two independent 10K potentiometers — one per axis. It reports position as either voltage or resistance, making it compatible with a wide range of mic...
Delivered by Thu 11 Jun
Metal Knob - 14x24mm - Silver
SKU: SF-COM-10001 | 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. The knob slides onto the potentiometer and holds tightly with a strong frict...
Delivered by Thu 11 Jun
Potentiometer - Thumbwheel Type, 25kΩ - SparkFun Electronics
SKU: SF-COM-28384 | Brand: SparkFun
A compact thumbwheel potentiometer for adding analog control to your projects. The ergonomic wheel design allows for easy adjustment with one finger, making it perfect for volume controls, parameter adjustment, and us...
Delivered by Mon 22 Jun
Sensor Trimpot ELECFREAKS PlanetX
SKU: EF-EF05018 | Brand: ElecFreaks
An analogue trimpot (trimmer potentiometer) sensor module from the ELECFREAKS PlanetX series, designed for use with micro:bit via RJ11 connection. The potentiometer provides stepless rotation over a 0°–300° range, out...
Delivered by Thu 11 Jun
CNC Rotary Encoder - 100 Pulses per Rotation - 60mm Silver
SKU: AF-5735 | Brand: Adafruit
We have various PCB-mount rotary encoders in the shop, great for making interfaces where you may want to spin a knob around to select a value. These large knobs are also encoders, but very large - like hand-sized! The...
Delivered by Wed 1 Jul
Blue Micro Potentiometer Knob - 4 pack
SKU: AF-5536 | 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 Wed 1 Jul
Orange Micro Potentiometer Knob - 4 pack
SKU: AF-5533 | 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 Wed 1 Jul
Anodized Aluminum Machined Knob - Gold - 20mm Diameter
SKU: AF-5531 | Brand: Adafruit
This Anodised Aluminium Machined Knob in gold is a premium upgrade for any rotary encoder or potentiometer. Solid machined aluminium with knurled sides for a secure grip and a shiny anodised finish that looks right at...
Delivered by Wed 1 Jul
Yellow Micro Potentiometer Knob - 4 pack
SKU: AF-5534 | 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 Wed 1 Jul
White Micro Potentiometer Knob - 4 pack
SKU: AF-5538 | 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 Wed 1 Jul
Motorized Slide Potentiometer - 10KΩ Linear with 5V DC Motor
SKU: AF-5466 | Brand: Adafruit
A 10KΩ linear slide potentiometer with a built-in geared DC motor underneath the slider. The motor can move the wiper up and down programmatically, while the slider also moves freely by hand when the motor is unpowere...
Delivered by Wed 1 Jul
Thumb Joystick Knob - Deluxe
SKU: SF-COM-17263 | Brand: SparkFun
This is a "deluxe" joystick knob very similar to the thumb pads on PlayStation controllers. We specifically carry this knob to pair with our 16mm Deluxe Thumb Joystick.
Delivered by Mon 22 Jun