ElecFreaks
Sensor Trimpot ELECFREAKS PlanetX
· MPN: EF05018
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An analogue trimpot (trimmer potentiometer) sensor module from the ELECFREAKS PlanetX series, designed for use with micro:bit via RJ11 connection. The potent...
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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, outputting a variable analogue voltage that can be used to control sound levels, LED brightness, motor speed, and other parameters.
Key Features
- 300° Rotation Range – Stepless analogue adjustment from 0° to 300°
- Analogue Output – Variable voltage output proportional to dial position
- PlanetX Compatible – RJ11 connector for easy plug-and-play with PlanetX expansion boards
- micro:bit Ready – Designed for use with micro:bit and PlanetX shield
Ideal For
- Adjusting sound volume, LED brightness, or motor speed
- Learning about analogue inputs with micro:bit
- Interactive control interfaces in student projects
Package Contents
- 1× PlanetX Trimpot Sensor Module
Resources
Jargon buster
Plain-language definitions for the technical terms used above.
- LED
- A light-emitting diode is a small electronic component that lights up when current flows through it in the correct direction. In this kit, LEDs create the flashing effect, so polarity and correct soldering matter for the project to work.
- 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.
- Shield
- An add-on board that plugs into a main controller board to give it extra features such as sensing, motor control or communication. Knowing a product supports shields helps you judge whether it can connect neatly into an existing maker-board setup.
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Sensors & Input
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