{"product_id":"gravity-urm09-ultrasonic-distance-sensor-2-500cm-trig","title":"Gravity: URM09 Ultrasonic Distance Sensor (2～500cm, Trig)","description":"\u003ch2\u003eIntroduction\u003c\/h2\u003e\n\u003cp\u003eThis is a non-contact ultrasonic ranging sensor of high-performance from URM09 series, employing standard PH2.0-3P Gravity vertical interface. It provides an accuracy of 1% within an effective measuring range of 2~500cm(test on a flat wall). Similar to SR04 ultrasonic ranging modules in principle and using method, the ranging function of this sensor is triggered by high\/low-level output from the I\/O ports of a host, and then the sensor converts ultrasonic flight time into a high pulse to output. The difference is that this sensor multiplexes input and output signals onto one signal port, which allows users to easily use the sensor for distance measurement only by one I\/O port of a controller. Meanwhile, the adoption of advanced hardware and software design ensures excellent and reliable measuring performance. The module works well with 3.3V\/5V controllers like Arduino, Raspberry Pi, etc.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E39033-content1.webp?v=1791669138\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eURM09 Beam Angle\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eIf you need want to learn more about ultrasonic sensors, please click here to check DFRobot Ultrasonic Sensor Selection Guide.\u003c\/p\u003e\n\u003ch2\u003eSpecification\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 3.3~5.5V DC\u003c\/li\u003e\n\u003cli\u003eMax Instantaneous Working Current: \u0026lt;20mA\u003c\/li\u003e\n\u003cli\u003eOperating Temperature Range: -10℃～＋70℃\u003c\/li\u003e\n\u003cli\u003eEffective Ranging Range: 2cm～500cm\u003c\/li\u003e\n\u003cli\u003eResolution: 1cm\u003c\/li\u003e\n\u003cli\u003eAccuracy: 1%\u003c\/li\u003e\n\u003cli\u003eAcoustic Frequency: 40±2KHz\u003c\/li\u003e\n\u003cli\u003eRanging Frequency: 25Hz Max\u003c\/li\u003e\n\u003cli\u003eDimension: 47×22mm\/1.85×0.87”\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eShipping List\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eURM09 Ultrasonic Sensor(Gravity Trig) x1\u003c\/li\u003e\n\u003cli\u003ePH2.0-3P Sensor Connector x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDocuments\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/wiki.dfrobot.com\/sen0388\/\" target=\"_blank\"\u003eProduct Wiki\u003c\/a\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCertifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eCE CE \u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eRoHS RoHS \u003ci\u003e\u003c\/i\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":67648226558029,"sku":"E39033-001","price":14.57,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0668\/0641\/5437\/files\/E39033-win1.jpg?v=1791669175","url":"https:\/\/www.mlab.com.au\/products\/gravity-urm09-ultrasonic-distance-sensor-2-500cm-trig","provider":"MLAB","version":"1.0","type":"link"}