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5.0 (1 review)

$5.75 |
In stock
5.0 (1 review)

This Anodised Aluminium Machined Knob in silver is a premium upgrade for any rotary encoder or potentiometer. Solid machined aluminium with knurled sides for...

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This Anodised Aluminium Machined Knob in silver 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 home in a recording studio.

A black triangle indicator on the top lets you see the current position at a glance. The set screw design (2mm hex wrench, not included) fits any 6mm shaft — T18, round, or D-shaft — so it works with virtually any standard rotary encoder or potentiometer.

Key Features

  • Solid Machined Aluminium – Premium build with anodised silver finish
  • Knurled Sides – Textured grip for precise control
  • Black Position Indicator – Triangle marking for easy orientation
  • Universal 6mm Shaft Fit – Compatible with T18, round, and D-shaft encoders/potentiometers
  • Set Screw Mounting – Secure attachment using a 2mm hex wrench (not included)
  • 20mm Diameter – Compact size suitable for most projects

Ideal For

  • Upgrading rotary encoders and potentiometers
  • Audio equipment and synth builds
  • Control panels and custom interfaces
  • Any project using 6mm shaft controls

Specifications

  • Diameter: 20mm
  • Material: Machined aluminium with anodised coating
  • Colour: Silver
  • Shaft Compatibility: 6mm (T18, round, D-shaft)
  • Mounting: Set screw (2mm hex wrench required, not included)

Jargon buster

Plain-language definitions for the technical terms used above.

encoder
A device attached to a motor or shaft that reports movement, such as rotation steps or position. In a pump system, an encoder can help measure or control how much the motor has turned, which affects how repeatable the watering amount can be.
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.

Related Tutorials

Free guides on learn.littlebird.com.au

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