Rotary Encoder

Rotary Encoder Module – Precision Digital Input Device for Position and Direction Sensing

The Rotary Encoder Module is a compact and reliable device designed to detect rotational position, direction, and speed in electronic systems. It converts mechanical rotation into digital signals, making it ideal for a variety of applications including user input controls, motor feedback systems, robotics, and industrial automation. Whether you’re building a CNC machine, a volume knob, or a digital menu interface, this module provides precise and responsive rotary input for embedded projects.

Product Specifications

Key Features

• 360° Continuous Rotation
  Allows infinite rotation in both directions with no stop, ideal for menu navigation or setting adjustments.

• Quadrature Output Signals
  Dual-channel output enables detection of rotation direction and position counting.

• Integrated Push Button
  Adds functionality for confirming selections, resetting values, or triggering events.

• Microcontroller Friendly
  Compatible with Arduino, ESP32, STM32, Raspberry Pi, and other development platforms.

• Debounce Friendly Design
  Easy to integrate with software-based debounce and encoder libraries.

• Durable and Compact
  Designed to withstand repeated usage in compact enclosures or embedded systems.

Benefits

• Accurate Rotary Input
  Enables intuitive and tactile input for settings, parameters, or control values.

• Versatile in Application
  Suitable for use in UI navigation, motor control, smart devices, and more.

• Easy Integration
  Simple 5-pin interface compatible with standard GPIOs and libraries.

• Low Power Requirement
  Works within standard logic-level voltages of 3.3V to 5V, making it suitable for battery-powered systems.

Applications

• Digital Volume Control
  Use as a replacement for analog potentiometers in audio equipment or mixers.

• Menu Navigation Interface
  Scroll and select options in OLED/LCD screen interfaces on embedded devices.

• Robotics and CNC Machines
  Track motor position or implement jog control in motion systems.

• 3D Printers and DIY Projects
  Serve as a user interface control knob in hobbyist and maker electronics.

• Industrial Controls
  Implement as a tactile input mechanism in industrial equipment and automation panels.