{"product_id":"dyp-a21ayy4w-v1-0-rs485-ultrasonic-obstacle-avoidance-sensor-object-range-3-500cm","title":"DYP-A21AYY4W-V1.0 RS485 Ultrasonic Obstacle Avoidance Sensor (Object Range 3 ~ 500cm)","description":"\u003cdiv class=\"product_info\"\u003e\n\u003ch2 class=\"sing--sub-heading\"\u003e\u003cspan style=\"font-size: 18.72px;\"\u003eDYP-A21AYY4W-V1.0 RS485 Ultrasonic Obstacle Avoidance Sensor (3–500 cm)\u003c\/span\u003e\u003c\/h2\u003e\nThe \u003cstrong\u003eDYP-A21AYY4W-V1.0 Ultrasonic Obstacle Avoidance Sensor\u003c\/strong\u003e is a high-performance module specially designed for \u003cstrong\u003erobot automatic control applications\u003c\/strong\u003e. It addresses common challenges found in standard ultrasonic sensors—such as large blind spots, narrow measurement angles, long response times, and poor installation adaptability—by offering a \u003cstrong\u003esmall blind zone, wide measurement angle, fast response time, and high environmental adaptability\u003c\/strong\u003e. \u003cbr\u003e\u003cbr\u003eEquipped with advanced \u003cstrong\u003eintelligent acoustic processing technology\u003c\/strong\u003e, the sensor effectively identifies and filters interfering ultrasonic waves. This results in \u003cstrong\u003estable, accurate, and reliable measurement data\u003c\/strong\u003e, while reducing same-frequency ultrasonic interference—ideal for use in complex robotic and industrial environments. \u003cbr\u003e\u003cbr\u003eThe module supports a wide supply voltage range, customizable parameters, high waterproof performance, and durable construction, ensuring long service life and strong adaptability across various applications.\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eFeatures\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eWide supply voltage range for flexible integration\u003c\/li\u003e\n\u003cli\u003eSmall blind spot with wide measurement angle\u003c\/li\u003e\n\u003cli\u003eMultiple selectable output modes\u003c\/li\u003e\n\u003cli\u003eSupports range, baud rate, and address modification\u003c\/li\u003e\n\u003cli\u003eConfigurable angle settings\u003c\/li\u003e\n\u003cli\u003ePower supply noise reduction level adjustment\u003c\/li\u003e\n\u003cli\u003eEffectively reduces same-frequency interference\u003c\/li\u003e\n\u003cli\u003eHigh waterproof grade and dust resistance\u003c\/li\u003e\n\u003cli\u003eFast response time for real-time control\u003c\/li\u003e\n\u003cli\u003eStable and reliable measurement output\u003c\/li\u003e\n\u003cli\u003eStrong anti-static protection\u003c\/li\u003e\n\u003cli\u003eUltra-low standby power consumption\u003c\/li\u003e\n\u003cli\u003eHigh measurement accuracy for precise detection\u003c\/li\u003e\n\u003cli\u003eSimple installation with robust design\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eTechnical Details\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eModel Series: DYP A21\u003c\/li\u003e\n\u003cli\u003eModel No.: A21AYY4W-V1.0\u003c\/li\u003e\n\u003cli\u003eMeasurement Range: 3 to 500 cm\u003c\/li\u003e\n\u003cli\u003eOperating Voltage: 3.3V to 24V\u003c\/li\u003e\n\u003cli\u003eOutput Mode: Controlled Output\u003c\/li\u003e\n\u003cli\u003eWorking Current: ≤10 mA\u003c\/li\u003e\n\u003cli\u003eAccuracy: 1 + (S × 0.3%)\u003c\/li\u003e\n\u003cli\u003eWide measurement angle with fast response\u003c\/li\u003e\n\u003cli\u003eHigh waterproof rating for outdoor\/industrial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eApplications\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eRobot obstacle avoidance and automatic control\u003c\/li\u003e\n\u003cli\u003eHorizontal ranging and precise distance detection\u003c\/li\u003e\n\u003cli\u003eParking management and vehicle detection systems\u003c\/li\u003e\n\u003cli\u003eObject proximity and presence monitoring\u003c\/li\u003e\n\u003cli\u003eSmart automation and safety barriers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions: 45 mm × 25 mm × 18 mm \u003c\/li\u003e\n\u003cli\u003eWeight: 46 g \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003e1 × DYP-A21AYY4W-V1.0 RS485 Ultrasonic Obstacle Avoidance Sensor (3–500 cm)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"Default Title","offer_id":48595930382588,"sku":"KG1292","price":1863.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/UltrasonicObstacleAvoidanceSensor_1_6a9b7a78-d313-439b-9b72-3d6d4fec1cc5.jpg?v=1767430389","url":"https:\/\/kitsguru.com\/products\/dyp-a21ayy4w-v1-0-rs485-ultrasonic-obstacle-avoidance-sensor-object-range-3-500cm","provider":"KitsGuru","version":"1.0","type":"link"}