{"product_id":"hc-sr04-ultrasonic-sensor-module-distance-measuring-instrument-high-precision-real-time-display-buzzer-alarm-function-4-meter-range-diy-electronic-soldering-kit","title":"HC-SR04 Ultrasonic Sensor Module Distance Measuring Instrument High Precision Real Time Display Buzzer Alarm Function 4 Meter Range DIY Electronic Soldering Kit","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cp\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eSpecifications:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003eMaterial: Circuit board + components\u003cbr\u003eType: DIY Parts Set  with Shell\u003cbr\u003ePower Supply: 5V DC or 3 x AA batteries (not included)\u003cbr\u003eMeasuring Range: 0.01 to 4.00 meters\u003cbr\u003ePCB Dimensions: 72 x 62 mm (2.83 x 2.44 inches)\u003cbr\u003eHousing Dimensions: 89 x 77 mm (3.50 x 3.03 inches)\u003cbr\u003e\u003cspan style=\"font-size: 12px;\"\u003e\u003cfont color=\"#ff0000\"\u003eNote: This is a DIY kit, you need to assemble and solder.\u003c\/font\u003e\n\u003c\/span\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003eFeatures:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1.Highly Integrated System: Includes a dedicated circuit board, STC microcontroller, HC-SR04 precise measuring module, digital tube for display, and buzzer for alarms, offering a compact, streamlined design.\u003cbr\u003e2.Simple Setup: Requires no programming, allowing users to operate it directly after proper assembly and connection to the power supply.\u003cbr\u003e3.Accurate Distance Measurement: Equipped with a high-precision ultrasonic probe to reliably measure distances up to 4 meters, ensuring accurate feedback for various applications.\u003cbr\u003e4.Real-Time Distance Display: A bright digital screen shows real-time distance to obstacles, allowing instant visibility of measurement data for improved user awareness.\u003cbr\u003e5.Customizable Alarm Function: Adjustable alarm distance provides audible alerts when the measured distance falls below user-defined thresholds, improving safety in reversing scenarios or proximity monitoring.\u003cbr\u003e\u003cbr\u003e\u003cb\u003e\u003cspan style=\"font-size: 18px;\"\u003ePackage Included:\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e1 x Distance Measuring Module\u003cbr\u003e1 x Shell\u003c\/p\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49120567099617,"sku":"BG-2040153","price":8.59,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/7cb06b0b-04f7-467f-a825-19af1ce971ad.jpg?v=1789396766","url":"https:\/\/ontproduct.com\/products\/hc-sr04-ultrasonic-sensor-module-distance-measuring-instrument-high-precision-real-time-display-buzzer-alarm-function-4-meter-range-diy-electronic-soldering-kit","provider":"IvySource","version":"1.0","type":"link"}