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50K Potentiometer
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This 50KΩ single-turn potentiometer provides smooth linear (Type B) resistance adjustment, making it ideal for volume controls, brightness adjustments, and a...
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This 50KΩ single-turn potentiometer provides smooth linear (Type B) resistance adjustment, making it ideal for volume controls, brightness adjustments, and analogue input on Arduino and other microcontroller projects. The knurled shaft accepts standard potentiometer knobs for easy panel mounting.
Key Features
- 50KΩ Linear Taper (Type B) – Smooth, proportional resistance change across the full rotation
- Single-Turn – Full range in one rotation for quick adjustments
- Knurled Shaft – Accepts standard push-fit or set-screw knobs
- Panel Mountable – 7.5mm mounting hole for secure enclosure installation
Specifications
- Resistance: 50KΩ
- Taper: Type B (linear)
- Power Rating: ½W
- Turns: Single-turn
- Shaft Diameter: 5.5mm (knurled)
- Shaft Length: 10mm
- Mounting Hole: 7.5mm
- Manufacturer: Alpha
Ideal For
- Arduino and microcontroller analogue input projects
- Volume and brightness controls
- Panel-mounted user adjustment interfaces
- General-purpose variable resistance applications
Package Contents
- 1× 50KΩ Potentiometer
Jargon buster
Plain-language definitions for the technical terms used above.
- microcontroller
- A microcontroller is a small computer on a single chip that runs a stored program and controls connected inputs and outputs such as buttons, sensors, displays and communication interfaces. In a device built around one, it is the part that executes the code and coordinates the device's behaviour.
- 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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