Smooth 360-Degree Unlimited Rotation For Versatile Control: The classic rotary encoder design supports continuous 360-degree rotation without stops or limits. It enables precise adjustments for volume control, parameter tuning, menu navigation, and other interactive tasks requiring fine-grained input. This smooth operation delivers an intuitive user experience across diverse electronic interfaces. Crisp Segment Feel And Reliable Push-To-Switch Functionality: This rotary encoder module features a tactile, crisp segment feel when rotating, providing clear physical feedback. The integrated push-to-switch function enhances user interaction by allowing precise input confirmation. This design improves operational certainty and comfort, making it ideal for applications requiring accurate control and intuitive human-computer interaction. Standard KY-040 Modular Design With Strong Compatibility: Built on the widely recognized KY-040 standard, this module integrates essential circuits and conditioning functions. Clearly defined pins ensure seamless connectivity with popular development boards like for Arduino and for Raspberry Pi. This compatibility simplifies prototype development and project integration, accelerating your electronics experimentation and innovation. Ideal For DIY Projects And Interactive Applications: Perfectly suited for makers and electronics enthusiasts, this module serves as a versatile input device in smart home controllers, audio equipment knobs, robot control panels, and instrument interfaces. Its practical design supports a wide range of interactive scenarios where reliable and responsive control is essential. Clear Structure And Educational Value For Learning Electronics: Featuring a straightforward layout and typical rotary encoder functions, this module is an excellent tool for understanding digital inputs, interrupt handling, and encoder principles. It provides beginners and educators with hands-on experience in electronics fundamentals through intuitive hardware interaction and reliable performance. Description: This rotary encoder module features a crisp tactile feel and reliable push-to-switch functionality, delivering clear physical feedback for precise operation. Designed with the standard KY-040 modular layout, it integrates essential circuits and conditioning functions, ensuring strong compatibility with popular development boards like for Arduino and for Raspberry Pi. Its classic rotary encoder design supports smooth 360-degree unlimited rotation, ideal for volume control, parameter adjustment, and menu navigation. Perfect for DIY projects such as smart home controllers, audio equipment knobs, robot panels, and instrument interfaces, this module offers intuitive control and is an excellent tool for learning digital input, interrupt processing, and rotary encoder principles. Item Name: Encoder Module Material: Electronic Components, PCB Working Voltage: 5V Pulse Period: 20 Features: 360 Degree Rotary, High Performance, Easy to Install Size Details: 3.1cm x 1.9cm x 2.9cm/1.22" x 0.75" x 1.14" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Encoder Module