SoftPot Membrane Potentiometer (Linear - 50mm )

Overview

Unlock precise position sensing with the SoftPot Membrane Potentiometer (Linear - 50mm). This flexible, ultra-thin potentiometer changes resistance linearly based on where you press along its 50mm strip. Ideal for DIY projects, robotics, and interactive art, it provides a unique and durable way to capture position data without moving parts. Whether you're building a custom slider, a musical instrument, or a tactile user interface, this sensor offers a reliable and easy-to-integrate solution.

Key Features

• Linear Output: Resistance changes linearly from 0 to 10kΩ across the 50mm sensing area, providing accurate position feedback.
• Flexible & Thin: Can be mounted on curved surfaces or embedded in tight spaces.
• Durable & Long-lasting: Membrane construction withstands millions of actuations.
• Easy to Interface: Simple analog voltage divider circuit, compatible with any microcontroller ADC.
• Low Power Consumption: No active components, consumes negligible power.

Technical Specifications

• Sensing Length: 50mm
• Resistance Range: 0 to 10kΩ (linear taper)
• Actuation Force: Light touch (approx. 20g)
• Operating Voltage: Up to 12V (typical 3.3V-5V)
• Actuation Life: >1 million presses
• Operating Temperature: -40°C to +85°C
• Thickness: 0.5mm
• Connector: 3-pin (VCC, GND, WIPER)

Applications & Use Cases

• Position Sensing: Replace rotary knobs with linear sliders in control panels.
• User Input: Create touch-sensitive buttons or sliders for interactive projects.
• Robotics: Use as a limit switch or for precise linear motion detection.
• Musical Instruments: Build a ribbon controller or theremin-like interface.
• Accessibility: Design adaptive switches for individuals with limited mobility.

What's Included

• 1x SoftPot Membrane Potentiometer (50mm linear)
• 1x Connector cable (3-pin)

Compatibility

• Works with all Arduino boards, Raspberry Pi, ESP32, and any microcontroller with an analog input.
• Can be used with MOKWN's range of development boards and sensor kits.

MOKWN Recommendation

This SoftPot is a fantastic addition to any maker's toolkit. Its unique form factor opens up creative possibilities for your projects. For best results, pair it with an Arduino or ESP32 and use our tutorial library to get started quickly. Order today and enjoy fast delivery across Egypt!