{"product_id":"ultrasonic-ranger-sensor","title":"Ultrasonic Ranger Sensor","description":"\u003ch2 data-mce-fragment=\"1\"\u003eIntroduction\u003c\/h2\u003e\n\u003chr data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe Matrix-Ultrasonic_Ranger is used to measure the distance.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe module's sensor emits a sound wave, which bounces off a reflective surface and returns to the sensor. Then, using the amount of time it takes for the wave to return to the sensor, the distance to the object can be computed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eFeatures\u003c\/h2\u003e\n\u003chr data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003e5V Power\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eRange: 5 cm - 300 cm，Accuracy: 1 cm\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eOne wire gpio\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePCB Dimension (mm): 20 x 40\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003ePin Description:\u003cbr data-mce-fragment=\"1\"\u003e\n\u003ctable class=\"table table-condensed table-bordered table-responsive\" data-mce-fragment=\"1\"\u003e\n\u003ctbody data-mce-fragment=\"1\"\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003ePin\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eDescription\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eS\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eGPIO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eV\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eSupply Voltage 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr data-mce-fragment=\"1\"\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eG\u003c\/td\u003e\n\u003ctd data-mce-fragment=\"1\"\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003ch2 data-mce-fragment=\"1\"\u003eBasic Device Operation\u003c\/h2\u003e\n\u003chr data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\"\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe sensor emits a 40kHz, 6 mm sound wave, which bounces off a reflective surface and returns to the sensor. The receiver converts ultrasound waves to electrical signals in mV.\u003c\/li\u003e\n\u003cli data-mce-fragment=\"1\"\u003eThe master sends a signal to the module starting to emit a sound wave. After the module receives the returned signal it will will generate a high level indicating the elapsed time and the distance will be calculated by distance = (elapsed time * speed of sound)\/2.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FriendlyELEC","offers":[{"title":"Default Title","offer_id":41087706792142,"sku":"MatrixUR","price":5.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0558\/4974\/6638\/products\/UR-01-900x630.jpg?v=1648992829","url":"https:\/\/friendly-arm-tr.myshopify.com\/ru\/products\/ultrasonic-ranger-sensor","provider":"Antallia","version":"1.0","type":"link"}