{"product_id":"diy-ultrasonic-ranging-electronic-kit-stc-with-led-measuring-distance-0-4m-radar-alarm-diy-soldering-project-practice-solder-diy-electronic-kit","title":"DIY Ultrasonic Ranging Electronic Kit STC with LED Measuring Distance 0-4M Radar Alarm DIY Soldering Project Practice Solder DIY Electronic Kit","description":"\u003cp\u003e\u003cstrong\u003e\u003cspan\u003eDIY Ultrasonic Ranging Electronic Kit STC with LED Measuring Distance 0-4M Radar Alarm DIY Soldering Project Practice Solder\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKit name: Ultrasonic ranging alarm kit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePower supply: DC power supply 5V or 3 No.5 batteries\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOperating voltage: 5V\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWorking current: greater than 30 mA\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003ePolychlorinated biphenyls length: 72*62 mm pure manual measurement, with 1~2mm error\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eMeasuring range: 0.01~4.00 meters when the distance is less than the alarm distance, the alarm sound is issued\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey setting: Short press the Set key, digital tube display alarm distance. pass\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eOr press the button to adjust the distance, then press the set to save and exit\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eProduct characteristics\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBy special circuit board, stc single chip microcomputer, digital tube, ultrasonic ranging module, buzzer\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eIt can be used without programming and plugged in, and the distance is adjustable\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S86e6a2c564a94c7783a398c989b6a7e8u.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S6e7b61c74365493990145eb5dfcafba7m.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sd8d3ae430dff4f17a81969e56de63fdbQ.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S9474dc05ef5943c4a82d84bcf337ecbeE.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S8f7b178e12b346cab809d7598300c3c07.jpg\"\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S99a633225a00466b9908eb3008e1f589q.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S202827c3e9a24c7b9106117e27a44d404.jpg\"\u003e\u003c\/p\u003e","brand":"udevqal","offers":[{"title":"Default Title","offer_id":48216398856436,"sku":"24012156","price":5.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0818\/3404\/9780\/files\/B_6d450f77-fad1-4a8b-905d-9509e671e3a9.jpg?v=1778598586","url":"https:\/\/udevqal.com\/products\/diy-ultrasonic-ranging-electronic-kit-stc-with-led-measuring-distance-0-4m-radar-alarm-diy-soldering-project-practice-solder-diy-electronic-kit","provider":"Udevqal","version":"1.0","type":"link"}