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Product Overview
Upgrade your projects with our 5pcs 360 Degree Rotary Encoder Module KY‑040 Brick Sensor Development Board. Designed for seamless integration with Arduino and other microcontrollers, each module features a robust 15 × 16.5 mm button and a high‑resolution encoder that delivers smooth, precise rotation feedback.
Key Highlights
- 5‑piece pack – perfect for prototyping, multi‑device setups, or educational kits.
- 360° continuous rotation – ideal for volume controls, menu navigation, and motor speed regulation.
- Compact 15 × 16.5 mm button – provides tactile feedback and a reliable click for user interfaces.
- Easy-to-use 3‑pin interface (CLK, DT, GND) – plug directly into Arduino digital pins.
- High durability – metal housing and robust PCB construction for long‑lasting performance.
- Low noise, high accuracy – 12‑bit resolution for smooth and precise input.
- Wide operating voltage (5 V – 12 V) – flexible for a variety of electronics projects.
- Ready for use out of the box – no additional firmware or calibration required.
Technical Specifications
- Model: KY‑040 Rotary Encoder
- Resolution: 12 bit (4096 counts per revolution)
- Operating Voltage: 5 V to 12 V DC
- Current Consumption: < 5 mA
- Dimensions: 15 mm × 16.5 mm (button) + 25 mm × 25 mm (module)
- Weight: 5 g per module
- Packaging: 5‑piece bundle in a protective box
Applications
Whether you’re building a DIY audio mixer, a robotics controller, a home automation panel, or a custom gaming peripheral, this rotary encoder delivers reliable, repeatable input for:
- Volume and brightness controls
- Menu navigation and selection
- Motor speed and position feedback
- Robotic arm joint control
- Industrial automation interfaces
- Educational electronics kits
Package Includes
5 × KY‑040 rotary encoder modules, each with a 15 × 16.5 mm button, 3‑pin header, and a quick‑start guide. All components are pre‑tested for quality and performance.
Why Choose the KY‑040 Rotary Encoder?
Our KY‑040 modules combine proven mechanical design with modern electronic precision, ensuring your projects run smoothly and reliably. The 360° rotation and tactile button give users intuitive control, while the compact size saves board space. Ideal for hobbyists, makers, and professional developers alike.
Price: $ 5.90