1 to 8 PCS KY-040 360 Degrees Rotary Encoder Module with Knob Cap 5V Brick Sensor Switch Development Board Module for R3 Board

Description

Precision Control with the KY-040 Rotary Encoder Module

Elevate your electronics projects with the KY-040 360-Degree Rotary Encoder Module, a versatile and essential component for Arduino, Raspberry Pi, and other microcontroller development boards. Designed for seamless integration into both educational and professional builds, this module offers precise rotational input with a tactile switch for enhanced user interaction. Whether you are building a volume knob, a navigation dial, or an industrial control interface, this sensor delivers reliable performance and intuitive operation.

Key Features & Benefits

• 360-Degree Rotation: Provides continuous, smooth rotational input ideal for dials, knobs, and adjustable settings.
• Integrated Push Switch: Includes a built-in tactile switch that allows for momentary action (press-to-select) in addition to rotational movement.
• Easy to Use: Features a standard 3-pin header for quick connection to microcontrollers like Arduino, ESP32, and Raspberry Pi.
• Durable Knob Cap: Comes with a high-quality, easy-to-grip knob cap for comfortable and precise manual adjustment.
• Flexible Quantity Options: Available in packs of 1 to 8 pieces, making it perfect for single prototypes or large-scale production runs.
• 5V Compatible: Operates efficiently at 5V, ensuring compatibility with most standard development boards and sensor modules.

Technical Specifications

• Model: KY-040
• Type: Rotary Encoder with Switch
• Rotation: 360 Degrees (Continuous)
• Operating Voltage: 5V DC
• Interface: 3-Pin Header (Clock, Data, Ground + Switch Pins)
• Includes: Rotary Encoder Module, Knob Cap

Applications

This module is widely used in a variety of electronic projects, including:

• Volume and brightness controls for audio and display systems
• Menu navigation and selection interfaces
• Robotics and automation control panels
• Educational STEM kits and Arduino tutorials
• Industrial HMI (Human-Machine Interface) prototypes

Add precision and interactivity to your next build. Order your KY-040 Rotary Encoder Module today and experience reliable, high-quality rotational sensing in your electronic projects.