{"product_id":"dyp-a21ayy4w-v1-0-rs485-ultrasonic-sensor-3-500cm-distance-measuring-module-buy-online-in-india","title":"DYP-A21AYY4W V1.0 RS485 Ultrasonic Sensor 3–500cm Distance Measuring Module Buy Online in India","description":"\u003ch2\u003eDescription:\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eDYP-A21AYY4W V1.0 RS485 Ultrasonic Sensor 3–500cm Obstacle Avoidance Distance Sensor Module is a reliable non-contact distance measurement solution designed for robotics, industrial automation, smart equipment, and embedded applications. It uses ultrasonic sensing technology to detect objects and measure distance within a 3–500cm range.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eWith an RS485 communication interface, the sensor is suitable for applications requiring stable and reliable communication between the sensor and a controller. Its wide measurement range makes it useful for obstacle detection, robotic navigation, automated monitoring, and distance-based control systems.\u003c\/p\u003e\n\u003ch2\u003eSpecifications:\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eDYP-A21AYY4W V1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eUltrasonic Distance Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eRS485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Range\u003c\/td\u003e\n\u003ctd\u003e3–500cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDetection Technology\u003c\/td\u003e\n\u003ctd\u003eUltrasonic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement Type\u003c\/td\u003e\n\u003ctd\u003eNon-Contact\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain Function\u003c\/td\u003e\n\u003ctd\u003eDistance Measurement \u0026amp; Obstacle Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eRobotics, Automation, Monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVersion\u003c\/td\u003e\n\u003ctd\u003eV1.0\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eFeatures:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e3–500cm ultrasonic distance measurement range\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eRS485 communication interface\u003c\/li\u003e\n\u003cli\u003eNon-contact distance detection\u003c\/li\u003e\n\u003cli\u003eSuitable for obstacle detection and avoidance\u003c\/li\u003e\n\u003cli\u003eDesigned for robotics and automation systems\u003c\/li\u003e\n\u003cli\u003eReliable communication for embedded applications\u003c\/li\u003e\n\u003cli\u003eCompact sensor module design\u003c\/li\u003e\n\u003cli\u003eSuitable for distance monitoring applications\u003c\/li\u003e\n\u003cli\u003eUseful for industrial and DIY projects\u003c\/li\u003e\n\u003cli\u003eIdeal for automated control systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRobot obstacle detection\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eRobot navigation systems\u003c\/li\u003e\n\u003cli\u003eAutonomous robots\u003c\/li\u003e\n\u003cli\u003eIndustrial automation\u003c\/li\u003e\n\u003cli\u003eDistance monitoring\u003c\/li\u003e\n\u003cli\u003eSmart machinery\u003c\/li\u003e\n\u003cli\u003eObject detection systems\u003c\/li\u003e\n\u003cli\u003eAutomated control systems\u003c\/li\u003e\n\u003cli\u003eEmbedded electronics projects\u003c\/li\u003e\n\u003cli\u003eIoT monitoring systems\u003c\/li\u003e\n\u003cli\u003eRobotics development\u003c\/li\u003e\n\u003cli\u003eEngineering and educational projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSafety Precautions:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eCheck the wiring before powering the sensor.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003eDo not reverse the power polarity.\u003c\/li\u003e\n\u003cli\u003eUse the appropriate operating voltage and conditions.\u003c\/li\u003e\n\u003cli\u003eAvoid excessive moisture, dust, heat, and physical impact.\u003c\/li\u003e\n\u003cli\u003eKeep the ultrasonic sensing area free from unnecessary obstructions.\u003c\/li\u003e\n\u003cli\u003eUse appropriate RS485 wiring for reliable communication.\u003c\/li\u003e\n\u003cli\u003eDisconnect power before changing connections.\u003c\/li\u003e\n\u003cli\u003eMount the sensor securely for stable measurements.\u003c\/li\u003e\n\u003cli\u003eDo not operate outside the specified measurement range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions ( FAQs )\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eQ1. What is the measurement range of this sensor?\u003c\/strong\u003e\u003cbr\u003eThe DYP-A21AYY4W V1.0 provides a measurement range of approximately 3–500cm.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ2. Which communication interface does it use?\u003c\/strong\u003e\u003cbr\u003eIt uses an RS485 communication interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ3. Can it be used for robot obstacle avoidance?\u003c\/strong\u003e\u003cbr\u003eYes, it is suitable for detecting obstacles and measuring their distance in robotic systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ4. Is the sensor contactless?\u003c\/strong\u003e\u003cbr\u003eYes, ultrasonic technology allows distance measurement without physical contact.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ5. Can I use it with Arduino?\u003c\/strong\u003e\u003cbr\u003eYes, it can be integrated with Arduino or other microcontrollers using a compatible RS485 interface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ6. Is it suitable for industrial automation?\u003c\/strong\u003e\u003cbr\u003eYes, its RS485 interface makes it suitable for various automation and monitoring applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ7. What is the main purpose of an ultrasonic distance sensor?\u003c\/strong\u003e\u003cbr\u003eIt measures the distance between the sensor and an object using ultrasonic waves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ8. Can it be used for IoT projects?\u003c\/strong\u003e\u003cbr\u003eYes, it can be incorporated into suitable IoT monitoring and automation systems.\u003c\/p\u003e\n\u003ch2\u003ePackage Included:\u003c\/h2\u003e\n\u003cp\u003e\u003cem\u003e1 ×DYP-A21AYY4W V1.0 RS485 Ultrasonic Sensor Module\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003eWHY PURCHASE FROM FIFTRONICS ? \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e✔️ 100% Tested \u0026amp; Reliable Products - Every product is carefully checked for quality and performance\u003cbr\u003e✔️ Fast \u0026amp; Secure Delivery Across India - Quick dispatch with safe packaging\u003cbr\u003e✔️ Trusted Electronics \u0026amp; Robotics Store - Preferred choice for DIY enthusiasts, students, engineers and Industrial Supply\u003cbr\u003e✔️ Guaranteed Best Prices on Bulk Quantity - Competitive pricing with special discounts on bulk orders\u003cbr\u003e✔️ Wide Range of Products - Everything you need for IoT, robotics, and electronics projects\u003c\/p\u003e","brand":"DYP","offers":[{"title":"Default Title","offer_id":47951369928882,"sku":"FA21038","price":1835.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0762\/0588\/3570\/files\/14_859f3a51-a712-44b2-a385-db01e19be45e.png?v=1787669945","url":"https:\/\/fiftronics.com\/products\/dyp-a21ayy4w-v1-0-rs485-ultrasonic-sensor-3-500cm-distance-measuring-module-buy-online-in-india","provider":"FIFTRONICS","version":"1.0","type":"link"}