Keyestudio RJ11 EASY plug Analog Rotation Sensor Module for Arduino STEAM

The Keyestudio RJ11 EASY plug Analog Rotation Sensor Module is an adjustable potentiometer designed to introduce students and makers to variable voltage control. It is ideal for STEAM education projects, allowing users to easily read analog values when paired with an EASY plug control board.

Variable voltage divider circuit

This sensor is based on a potentiometer, which functions as a variable resistor. It provides a practical demonstration of a voltage divider circuit, subdividing voltage into 1023 distinct levels.

RJ11 Easy plug connector

Designed for hassle-free wiring, the module features an Easy plug RJ11 connector. This eliminates complicated breadboard wiring and ensures secure, correct connections to your control board.

Flexible supply voltage range

The sensor operates reliably on a supply voltage ranging from 3.3V to 5V. This wide range makes it highly compatible with various Arduino-based microcontrollers and development systems.

Analog signal output

As an analog sensor, it outputs a continuous voltage signal that can be read directly from an IO port. This allows users to build interactive projects by combining it with other sensors and actuators.

Control board compatibility

This module is designed to be used specifically with the EASY plug control board. This ecosystem simplifies the setup process for educators and beginners in classroom environments.

Ideal for STEAM learning

By mapping the physical rotation of the dial to digital values, students gain a hands-on understanding of analog-to-digital conversion. It serves as an excellent building block for custom control interfaces and robotics projects.