{"product_id":"jsn-sr04t-waterproof-ultrasonic-module-water-proof-integrated-distance-measuring","title":"JSN-SR04T Waterproof Ultrasonic Module Water Proof Integrated Distance Measuring","description":"\u003cp\u003eJSN-SR04T Waterproof Ultrasonic Module Water Proof Integrated Distance Measuring100% brand new and high quality.Features:JSN-SR0T4-2.0 ultrasonic distance measuring module can provide 20cm-600cm non-contact distance sensing function, ranging accuracy up to 2mm.Module includes transceiver ultrasonic sensor and control circuit, it is a piezoelectric sensor made using electrostrictive phenomena.This product uses industrial-grade integrated ultrasonic probe design, a certain degree of waterproof (but can not be immersed in water), stable performance, compatible with all MCU work on the market.Small size, easy to use.Wide power supply range, low power consumption.High measurement accuracy, high resolution.The detection of blind area is small, farther away.Output diversification, pulse width output, serial output.Product parameters:Operating voltage: DC 3.0~5.5VOperating current: less than 8mAProbe frequency: 40kHzLong range up to: 600cmNear range: 20cmDistance accuracy: 1cmMeasuring angle: 75 degreesInput trigger signal:1. TTL pulse above 10uS2. Serial transmission instructions 0X55Output reverb signal: output pulse width level signal, or TTLWiring:3-5.5V (power positive)Trig (control) RXEcho (output) TXGND (power negative)Working temperature: -20~70Size: 4.1cm\/1.61\"2.8cm\/1.10\"Line length: about 2.5m\/98.43\"The default working mode is Mode 1.Mode 1: R27 = open that is not welding. The pattern is described belowBasic working principle:Using IO port TRIG trigger range, to a minimum of 10us high letter.Module automatically send 8 40khz square wave, automatically detect whether the signal back There is a signal to return, through the IO port ECHO output a high level, the high level of continuous time is the ultrasoundFrom the time of launch to return. Test distance = (high time * sound velocity (340M \/ s)) \/ 2 When the module is triggered, if no echo is received (the reason is more than the measured range or the probe is not positive On the measured object),ECHO port will automatically become low after 60MS, marking the end of the measurement, regardless Power or not.LED indicator, LED non-power indicator, it will receive the trigger signal after the module, this When the module is in working\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1567474188303,"sku":"O2I-4-284793614340","price":3529.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l1200__48827_303bd141-2d7c-4fe1-ae5d-e81e4211d737.jpg?v=1680005180","url":"https:\/\/order2india.com\/products\/jsn-sr04t-waterproof-ultrasonic-module-water-proof-integrated-distance-measuring","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}