Waterproof Ultrasonic Sensor Sonar JSN-SR04T

Electrical properties

• Model:  JSN-SR04T 

• Operating voltage:  DC 3 ~5.5V 

• Quiescent current:  < 8mA  

• Acoustic emission frequency:  40khz 

• Farthest range: 600cm

• Recent range: 20cm

• Distance measurement accuracy: ± 1cm

• Resolution: 1mm

• Measuring angle: 75 degrees

• Input trigger signal: TTL pulse above 10uS, 

• Serial send command: 0X55

• Output echo signal: Output pulse width level signal, or TTL

• 3-5.5V (power positive)

• Trig (RX) RX

• Echo (output) TX

• GND (power supply negative

• Product Size: L42 * W29 * H12 mm

• Working temperature: -20 ℃ - +70 ℃

• Product color: PCB board is blue

Product Features

1.Small size, easy to use

2. Low power consumption

3. High accuracy

4. Detection of blind spots, farther away

5. The output method of diversification, pulse width output, serial output