{"product_id":"rotary-encoder-module","title":"Rotary Encoder Module","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003cbr\u003eAchieve smooth, precise rotational input in your projects with the KY-040 Rotary Encoder Module. Compact, reliable, and easy to integrate, this module delivers high-resolution position sensing for robotics, automation, user interfaces, and more perfect for hobbyists, students, and professionals.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Compact Design\u003c\/strong\u003e\u003cbr\u003e• Module dimensions: 31 × 19 × 29 mm fits neatly into tight enclosures and PCBs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Resolution Feedback\u003c\/strong\u003e\u003cbr\u003e• 20 pulses per revolution plus push-button switch enable accurate position tracking and selections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Compatibility\u003c\/strong\u003e\u003cbr\u003e• Operates at 5 V logic, works seamlessly with Arduino, Raspberry Pi, ESP8266\/ESP32, and most microcontrollers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust \u0026amp; Trustworthy\u003c\/strong\u003e\u003cbr\u003e• Industrial-grade mechanical encoder with gold-plated contacts for minimal jitter and long service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Sensitivity\u003c\/strong\u003e\u003cbr\u003e• Tweak the pull-up resistor or debounce logic in software to match your project’s responsiveness needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated Push Button\u003c\/strong\u003e\u003cbr\u003e• Built-in push-switch allows you to detect clicks in addition to rotation ideal for menu selection and parameter adjustment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuick \u0026amp; Easy Wiring\u003c\/strong\u003e\u003cbr\u003e• Standard 5-pin header (GND, +5 V, DT, CLK, SW) simplifies connections and reduces prototyping time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOutput Signal\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eQuadrature (A\/B) + Push-button (SW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePulses per Revolution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eContact Material\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGold-plated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMechanical Life\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e≥ 100,000 cycles\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temp. Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e–20 °C to +70 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModule Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e31 × 19 × 29 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePinout\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGND, VCC, DT (A), CLK (B), SW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003cth\u003eBenefit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRobotics Control\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePrecise joint and wheel position feedback\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMenu Navigation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eIntuitive user interfaces on LCD\/OLED screens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eVolume\/Parameter Tuning\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSmooth audio and CNC parameter adjustments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eStepper Motor Homing\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eReliable zero-position detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHome Automation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAdjust lighting levels, thermostat settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eEducational Kits\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eTeach quadrature decoding and embedded I\/O\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003chr\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 × KY-040 Rotary Encoder Module\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch2\u003eWhy Choose the KY-040?\u003c\/h2\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eAccuracy \u0026amp; Reliability:\u003c\/strong\u003e Gold-plated contacts and sturdy construction ensure stable signals with minimal bounce.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Functionality:\u003c\/strong\u003e Combined rotary and push-button outputs let you build compact controls and menus.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlug-and-Play Integration:\u003c\/strong\u003e Standard 5 V logic and common pinout make hookup a breeze.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Design:\u003c\/strong\u003e Rated for over 100,000 rotations, it’s built to withstand extended use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003chr\u003e\n\u003cp\u003eEnhance your next project with the precision and flexibility of the KY-040 Rotary Encoder Module. \u003cstrong\u003eOrder now\u003c\/strong\u003e and add intuitive, high-resolution control to your designs!\u003c\/p\u003e","brand":"38-3D","offers":[{"title":"Default Title","offer_id":56866618736905,"sku":"18AB7A4","price":2.69,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/4040\/2697\/files\/Rotary-Encoder-Module_ad09b1a7-7130-4a30-91f3-4b4947940c0f.webp?v=1778402869","url":"https:\/\/instock.net\/products\/rotary-encoder-module","provider":"InStock","version":"1.0","type":"link"}