Jsn Sr04T Ultrasonic Waterproof Sonar Sensor Pengukur Jarak Arduino V2

JSN-SR04T merupakan sensor jarak yang diciptakan khusus untuk mendeteksi ketinggian permukaan air, jarak kendaraan ke objek luar, yang tahan cipratan air dan hujan dengan grade industri. Akurasi juga sangat baik dan pemrograman sama dengan ultrasonic biasa. Features: - Kecil dan Mudah digunakan - Tegangan rendah dan konsumsi daya juga rendah - Memiliki akurasi tinggi - Kuat dan stabil - Kabel panjang untuk menjangkau ketinggian wadah. **Spesifikasi - Working voltage: DC 5V - Static working current: 5mA - Working current: 30mA - Acoustic emission frequency:40KHz - Range: 20-600cm - Pengukuran ketinggian Horizontal - Obstacle avoidance, automatic control - Traffic control - Security, industrial control - Blind area: 25cm - Accuration: up to 2mm **Wiring: + 5V (positive power supply) Trig (control side) RX Echo (the receiver) TX GND (negative) **Benefits: 1.Small size, easy to use 2.Low voltage, low power consumption 3.High accuracy 4.Strong anti-jamming 5.Integrated with wire enclosed waterproof probe, suitable for wet, harsh measurement occasions **Applications: 1. Horizontal ranging 2. Obstacle avoidance, automatic control 3. Object approaching, presence detection 4. Traffic control 5. Security, industrial control 6. Artificial intelligence, teaching and research. **Basic working principle: 1. Using IO port TRIG trigger location, to the high level signal of at least 10us; 2. Module automatically sends 8 40KHz Fang Bo, automatic detecting whether a signal return; 3. A signal return, a high level is output through the IO port ECHO, the time duration of the high level is ultrasonic from launch to return. The test distance = (high level time * speed of sound (340M/S)) /2; 4. This module uses the simple method, a control port with a 10US above high level, can wait for high level output at the receiving port. An output can drive the timer, when this port is low can read the timer value, this time for the location of the time, can be calculated distance. SERTAKAN