【Description】JSN-SR04T Integrated Ultrasonic Module Distance Measuring Transducer Sensor with wire.
【Feature】Small size, easy to use. Low voltage, low power consumption. High measurement accuracy. Strong anti-interference. Integrated closed waterproof wire probe suitable for wet, harsh measurement occasions.
【Signals】Input trigger signal :1, TTL pulse more than 10us 2, serial port send instruction 0X55 Output echo signal: output pulse width level signal, or TTL.
【Wiring】Connection mode:3-5.5V (positive terminal of power supply), Trig (control terminal), RXEcho (output terminal), TXGND (negative terminal of power supply).
【Specification】Operating voltage :DC 3.0-5.5V. Working current: less than 8mA. Probe frequency :40kHz. Long range :600cm. Short range :20cm. Distance accuracy :±1cm. Resolution 1mm. Measuring Angle :75 degrees. Operating temperature :-20°C-+70°C