1pcs Waterproof Ultrasonic Module JSN-SR04T / AJ-SR04M Water Proof Integrated Distance Measuring Transducer Sensor for Arduino

Product Details

•Operating Voltage: DC 3.0-5.5V

•Operating Current: Less than 8mA

•Probe Frequency: 40kHz

•Maximum Range: 600cm

•Minimum Range: 20cm

•Long-distance Accuracy: ±1cm

•Resolution: 1mm

•Measurement Angle: 75 degrees

•Input Trigger Signal:

    ⒈TTL pulse over 10μS

    ⒉Serial port send command 0X55

•Output Echo Signal: Output pulse width level signal, or TTL

•Wiring Method: 3-5.5V (Power Positive), Trig (Control Terminal), RX, Echo (Output Terminal), TX, GND (Power Negative)

•Product Dimensions: L42W29H12 mm

•Operating Temperature: -20℃-+70℃

•Product Color: PCB board is blue