{"product_id":"ultrasonic-jsn-sr04t-aj-sr04m-waterproof-module-3-3-5-0v","title":"Ultrasonic JSN-SR04T\/AJ-SR04M Waterproof Module 3.3-5.0V","description":"\u003cp\u003eUltrasonic JSN-SR04T\/AJ-SR04M Waterproof\u003c\/p\u003e\n\u003cp\u003eDistance Measuring Transducer Sensor\u003c\/p\u003e\n\u003cp\u003eIt has a single waterproof ultrasonic transducer probe and a dedicated electronics circuitry to handle the transducer\u003c\/p\u003e\n\u003cp\u003eThe JSN-SR0T4\/AJ-SR04M ultrasonic range finder can provide 25cm-450cm non-contact distance sensing function, ranging accuracy up to 2mm.\u003c\/p\u003e\n\u003cp\u003eOnly the transducer probe and the external itself are waterproof.\u003c\/p\u003e\n\u003cp\u003eIf water enters the electronic module, the device may stop working or may be permanently damaged\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eElectrical properties:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eElectrical parameters: JSN-SR04T\/AJ-SR04M\u003c\/li\u003e\n\u003cli\u003eOperating voltage: DC 3.3V – 5V\u003c\/li\u003e\n\u003cli\u003eQuiescent current: 5mA\u003c\/li\u003e\n\u003cli\u003eTotal current work: 30mA\u003c\/li\u003e\n\u003cli\u003eAcoustic emission frequency: 40khz\u003c\/li\u003e\n\u003cli\u003eFarthest distance: 5m\u003c\/li\u003e\n\u003cli\u003eBlind: 25cm\u003c\/li\u003e\n\u003cli\u003eWiring: + 5V\/+3.3V (positive power supply)\u003c\/li\u003e\n\u003cli\u003eTrig (control side) RX\u003c\/li\u003e\n\u003cli\u003eEcho (the receiver) TX\u003c\/li\u003e\n\u003cli\u003eGND (negative)\u003c\/li\u003e\n\u003cli\u003eModule size: 41mm * 28.5mm \/ 1.61 * 1.12″\u003c\/li\u003e\n\u003cli\u003eResolution: about 0.5cm\u003c\/li\u003e\n\u003cli\u003eAngle: is less than 50 degrees\u003c\/li\u003e\n\u003cli\u003eWorking temperature: -10 ~ 70 centigrade\u003c\/li\u003e\n\u003cli\u003eStorage temperature: -20 ~ 80 centigrade\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003e\u003cstrong\u003eProduct Features Ultrasonic JSN-SR04T Waterproof \u003c\/strong\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e1, small size, easy to use\u003cbr\u003e2, low voltage, low power consumption\u003cbr\u003e3, high accuracy\u003cbr\u003e4, strong anti-jamming\u003cbr\u003e5, integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions\u003cbr\u003eApplication:\u003cbr\u003e1, Horizontal distance\u003cbr\u003e2, obstacle avoidance, automatic control\u003cbr\u003e3, the object approaches, there is a perceived\u003cbr\u003e4, traffic control\u003cbr\u003e5, security, industrial control\u003cbr\u003e6, artificial intelligence, and research\u003cbr\u003eThe basic working principle:\u003cbr\u003e(1) using IO port TRIG trigger location, to the high level signal of at least 10us;\u003c\/p\u003e","brand":"K-TECHNICS","offers":[{"title":"Default Title","offer_id":42864868261959,"sku":null,"price":1000.0,"currency_code":"KES","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/7637\/2039\/files\/AJ-SR04M_1.webp?v=1781063034","url":"https:\/\/www.ktechnics.com\/products\/ultrasonic-jsn-sr04t-aj-sr04m-waterproof-module-3-3-5-0v","provider":"K-TECHNICS","version":"1.0","type":"link"}