{"product_id":"10pcs-hcsr04-ultrasonic-distance-measuring-module-transducer-sensor","title":"10Pcs HCSR04 Ultrasonic Distance Measuring Module Transducer Sensor","description":"\u003cp\u003e\u003cb\u003eDescription:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eAdopts IO port trigger for at least 10us high level signal.\u003cbr\u003eIt can send eight 40khz square wave automatically, and detect if there is any signal returned.\u003cbr\u003eIf the signal returning, output one high level signal via IO port. The duration of the high level signal is the time from sending ultrasonic to returning.\u003cbr\u003eMeasuring distance=duration of high level x sound velocity(340m\/s)\/2\u003cbr\u003ePower supply :5V DC; Quiescent current :\u0026lt;2mA; Ranging distance : 2cm~450cm; High precision: Up to 0.3cm\u003c\/p\u003e\u003cp\u003e\u003cb\u003eSpecification:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003eMode:   ultrasonic module\u003cbr\u003eWorking voltage : DC 5V\u003cbr\u003eStatic current: Less than 2mA\u003cbr\u003eOutput signal: Electric frequency signal, high level 5V, low level 0V\u003cbr\u003eSensor angle: No more than 15 degrees\u003cbr\u003eDetection distance: 2cm~450cm\u003cbr\u003eHigh precision: Up to 0.3cm\u003cbr\u003eInput trigger signal: 10us TTL\u003cbr\u003eEcho signal : output TTL PWL signal\u003cbr\u003eMode of connection: VCC; trig(T); echo(R); GND\u003cbr\u003e\u003cb\u003eUsing Method:\u003c\/b\u003e\u003cbr\u003eA control port sends a high level above 10US to wait for a high output at the receiving port.\u003cbr\u003eThe output can be started by the timer. When this port become low level, it can read the value of the timer. At this time, it is the time of this distance measurement.So it can calculate the distance, you can reach the value of your mobile measurement according to such continuous cycle test\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePackage Includes:\u003c\/b\u003e\u003c\/p\u003e\u003cp\u003e10 Pieces Ultrasonic Distance Measuring Module\u003c\/p\u003e","brand":"General","offers":[{"title":"Default Title","offer_id":50146422227230,"sku":"19407440","price":1295.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9266\/7678\/files\/19407440_11_image.jpg?v=1757937974","url":"https:\/\/uniqbuy.in\/products\/10pcs-hcsr04-ultrasonic-distance-measuring-module-transducer-sensor","provider":"UNIQBUY","version":"1.0","type":"link"}