Waterproof Ultra Distance Sensor Module for Integrated Measurement Transducer Solutions

The basic working principle 1. Use the IO port TRIG to trigger a high-level signal of at least 10μs; 2. The module automatically sends eight 40kHz pulses and detects whether a signal is returned; 3. When a signal is returned, a high-level pulse is output through the IO port. The duration of the high level corresponds to the time taken for the ultrasonic wave to travel to the target and return. Distance = (high level time × speed of sound (340m/s)) / 2; 4. Using a simple control method, apply a 10μs high-level signal to the control pin, then wait for the high-level output on the receiving pin. When the output goes low, read the timing value, which represents the round-trip time of the ultrasonic wave. This allows calculation of distance. Continuously cycling this process enables real-time distance measurement. Electrical properties 1. Model: JSN-SR04T 2. Operating voltage: DC 5V 3. Standby current: 5mA 4. Working current: 30mA 5. Ultrasonic frequency: 40kHz 6. Maximum detection distance: 4.5m 7. Minimum detection distance: 25cm 8. Pin configuration: +5V (power supply) Trig (trigger input) RX (receiver) TX (transmitter) GND (ground) 9. Resolution: approximately 0.5cm 10. Beam angle: less than 50 degrees 11. Operating temperature range: -10°C to +70°C 12. Storage temperature range: -20°C to +80°C Product Features 1. Compact size and easy to integrate 2. Low operating voltage and low power consumption 3. High measurement accuracy 4. Strong anti-interference capability 5. Integrated waterproof probe with enclosed wiring, suitable for wet or harsh environments Applications 1. Distance measurement 2. Obstacle detection and avoidance, automatic control systems 3. Object proximity sensing 4. Traffic monitoring 5. Security systems and industrial controls 6. Artificial intelligence and research projects Color: Random color shipped based on availability Material: PCB Version: Old version Note: Product appearance and color may vary by batch, but functionality remains unchanged. Package Contents: 1 x Ultrasonic Module Note: Light reflection and display differences may cause slight variations in color between the image and actual item. Measurement error allowance: +/- 1-3cm.