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July 11, 2017

Ultrasonic Range Meter JSN-SR04T

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Waterproof Ultrasonic Module JSN-SR04T Integrated Distance Measuring

  • 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 1,10uS
  • 2, serial send command: 0X55
  • Output echo signal: Output pulse width level signal, or TTL
  • Connection:
    • 3-5.5V (power positive)
    • Trig (input) RX
    • Echo (output) TX
    • GND (power supply negative)
  • Product Size: L42 * W29 * H12 mm
  • Working temperature: -20 ℃ – +70 ℃
  • Product color: PCB board is blue
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