Mô Đun Cảm Biến Đo Khoảng Cách Chống Thấm Nước Jsn-Sr04T

Waterproof Supersonic Module JSN-SR04T Water Proof Integrated Distance Measuring Transducer Sensor Modules Made of fine quality material, practical, easy to install and use, wide application range, has a long service life. Features: 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: PCB Main color: blue Working voltage: DC 5V Static working current: 5mA Total working current: 30mA Acoustic emission frequency: 40KHz Measuring the farthest distance: 5m Blind zone: 250mm / 9.8in Wiring method: +5V (positive power supply) Echo (receiving end) TX GND (negative power supply) Resolution: about 5mm / 0.2in Angle: less than 50 degrees Operating temperature: -10~70℃ Storage temperature: -20~80℃ Cable length: 2.5m Module size: 41 * 28.5mm / 1.6 * 1.1in Package size: 80 * 80 * 40mm / 3.1 * 3.1 * 1.6in Package weight: 47g / 1.7ounce Basic 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; 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 * Module 1 * Cable Giá sản phẩm trên Tiki đã bao gồm thuế theo luật hiện hành. Bên cạnh đó, tuỳ vào loại sản phẩm, hình thức và địa chỉ giao hàng mà có thể phát sinh thêm chi phí khác như phí vận chuyển, phụ phí hàng cồng kềnh, thuế nhập khẩu (đối với đơn hàng giao từ nước ngoài có giá trị trên 1 triệu đồng).....