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.
Potentiometer Knob - Soft Touch T18 - White
SKU: AF-2047 | Brand: Adafruit
A soft-touch T18 potentiometer knob in white with a rubbery grip for comfortable, precise adjustment. Features a white indicator line on the outside for clear position visibility. Designed to press-fit directly onto T...
Delivered by Mon 9 Nov
Electronics Components Basic Starter Kit
SKU: LB-LS7756 | Brand: Little Bird
Packing list: 10 × White LEDs10 × Yellow LEDs10 × Blue LEDs10 × Green LEDs10 × Red LEDs1 × RGB LED2 × Photoresistors (LDR)1 × Thermistor5 × Rectifier Diodes (1N4007)5 × NPN Transistors (PN2222)1 × Optocoupler IC ...
Delivered by Mon 9 Nov
Black Micro Potentiometer Knob - 4 pack
SKU: AF-5541 | 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 Mon 9 Nov
Adafruit DS1841 I2C Digital 10K Potentiometer Breakout
SKU: AF-4570 | Brand: Adafruit
The Adafruit DS1841 is an I2C-controlled logarithmic digital potentiometer from Maxim with a resistance range of 3.7 kΩ to 22 kΩ across 128 tap points. Unlike linear potentiometers, the DS1841's logarithmic response c...
Delivered by Mon 9 Nov
Slim Metal Potentiometer Knob - 10mm Diameter x 10mm - T18
SKU: AF-2058 | Brand: Adafruit
This slim and modern potentiometer is small and compact, yet looks good and has a nice feel. We hand selected the best knobs for your project in different sizes and varieties. This one is the Slim Metal Knob ...
Delivered by Mon 9 Nov
Rotary Potentiometer - Linear (10k ohm)
SKU: SF-COM-09288 | Brand: SparkFun
An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin, GND to the other, and the center pin will have a voltage that varies from...
Delivered by Mon 9 Nov
Thumb Joystick
SKU: SF-COM-09032 | Brand: SparkFun
This is a joystick very similar to the ‘analog’ joysticks on PS2 (PlayStation 2) controllers. Directional movements are simply two potentiometers - one for each axis. Pots are ~10k each. This joystick also has a se...
Delivered by Mon 9 Nov
Gravity:Analog Rotary Switch Module For Arduino
SKU: DF-SEN0156 | Brand: DFRobot
A rotary switch is a switch operated by rotation. It is often used when more than 2 positions are needed, such as multi-speed control. The Rotary Switch uses an analog input to read the 12 state which saves...
Delivered by Mon 9 Nov
Potentiometer Control Rotary Knob Green
SKU: LB-LS0067-G | Brand: Little Bird
The knob is designed to set directly on the potentiometer's ridges so it's an easy & secure fit. It has a nice feel, with a rubbery grip, tweaking it is quite fulfillingThis is the orange version and it has a nice dee...
Delivered by Mon 9 Nov
Slide Potentiometer with Plastic Knob - 45mm Long - 10KΩ
SKU: AF-4272 | Brand: Adafruit
Slip slidin' away Slip slidin' away You know the nearer your resistance The more you're slip slidin' awayIf you're tired of the regular-old-twisty potentiometers we carry, why not slide over and try thi...
Delivered by Mon 9 Nov
Slim Metal Potentiometer Knob - 10mm Diameter x 15mm - T18
SKU: AF-2057 | Brand: Adafruit
A slim, modern brushed aluminium potentiometer knob with a black anodised finish and a silver position indicator mark. Compact and understated, suitable for projects where a clean, professional look is needed. Specif...
Delivered by Mon 9 Nov
Solid Machined Metal Knob - 1 Diameter
SKU: AF-2056 | Brand: Adafruit
This is really the fanciest, best feeling knob we've ever seen. Using this knob sort of reminded us of driving along the Amalfi coast in a perfectly restored '65 Porsche - meaning we really, really liked ...
Delivered by Mon 9 Nov
Potentiometers Kit (55pcs)
SKU: DF-FIT0189 | Brand: DFRobot
Variable resistors also named as potentiometer are electrical equipments having two terminal points in opposite direction. The terminals are used for electrical resistance in a circuit board. Variable resistors are...
Delivered by Mon 9 Nov
Red Micro Potentiometer Knob - 4 pack
SKU: AF-5532 | 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 Mon 9 Nov
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 Mon 9 Nov
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 Mon 9 Nov
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 Mon 9 Nov
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 Mon 9 Nov
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 Mon 9 Nov
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 Mon 9 Nov