Waterproof Supersonic Module JSN-SR04T Water Proof

Made of fine quality material practical easy to install and use wide application range has a long service life.Features:Small and compact easy to use.Low voltage low power consumption more stable.High measurement accuracy and strong anti-interference.Integrated closed waterproof probe with wire for wet and harsh measurement applications.Suitable for horizontal ranging obstacle avoidance automatic control object proximity and presence awareness traffic control industrial control artificial intelligence teaching and research.Specifications:Material: PCBMain color: blueWorking voltage: DC 5VStatic working current: 5mATotal working current: 30mAAcoustic emission frequency: 40KHzMeasuring the farthest distance: 5mBlind zone: 250mm / 9.8inWiring method:+5V (positive power supply)Trig (control terminal) RXEcho (receiving end) TXGND (negative power supply)Resolution: about 5mm / 0.2inAngle: less than 50 degreesOperating temperature: -10~70?Storage temperature: -20~80?Cable length: 2.5mModule size: 41 * 28.5mm / 1.6 * 1.1inPackage size: 80 * 80 * 40mm / 3.1 * 3.1 * 1.6inPackage weight: 47g / 1.7ounceBasic working principle:1. Using IO port TRIG to trigger ranging giving a high level signal of at least 10us;2. The module automatically sends eight 40KHz square waves to automatically detect whether there is a signal return;3. There is a signal return and a high level is output through the IO port ECHO the duration of the high level is the time from the transmission to the return of the supersonic wave. Test distance = (high level time * sound speed (340M / S)) / 2;This module is easy to use. A control port sends a high level above 10US so you can wait for the high level output at the receiving port. When there is an output the timer can be turned on. When the port becomes low the value of the timer can be read. The time at this time is the time of the ranging and the distance can be calculated. With such continuous cycle measurement you can reach the value of your movement measurement.Package list:1 * Module1 * Cable