Adafruit
Clear Micro Potentiometer Knob - 4 pack
Add a splash of clarity to your synth, control panel, or electronics project with these clear micro potentiometer knobs. Made from hard plastic with a grippy...
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Add a splash of clarity to your synth, control panel, or electronics project with these clear micro potentiometer knobs. Made from hard plastic with a grippy star shape (sometimes referred to as "Davies 1900" style), they fit securely on any shaft type.
Each knob works with round, D-shaft, or T18 shafts thanks to an included set screw — simply tighten with a 2mm hex wrench (not included) once placed. Comes in a pack of four, with many other colours available.
Key Features
- Universal Shaft Compatibility – Fits round, D-shaft, and T18 shafts via set screw
- Grippy Star Shape – Easy to turn, even in tight panel layouts
- Clear Transparent Finish – Adds a clean, minimal look to any build
- Compact Micro Size – Ideal for dense control panels and small enclosures
Ideal For
- Synthesiser and audio equipment builds
- Control panels and user interfaces
- Rotary encoder and potentiometer projects
- Electronics prototyping and custom enclosures
Package Contents
- 4× Clear micro potentiometer knobs
- 4× Set screws (pre-installed)
Jargon buster
Plain-language definitions for the technical terms used above.
- encoder
- An encoder is a sensor that converts the rotation or position of a shaft, knob or dial into electrical signals, reporting movement as incremental steps and direction, or as an absolute position. It is used to track how far something has turned, which matters for precise positioning, speed control, repeatable movement, or using a rotary knob as an input.
- potentiometer
- A variable resistor usually turned with a knob or shaft to create an adjustable electrical signal. It is often used for inputs such as volume, brightness or position, so it helps beginners learn how a microcontroller reads changing values.
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