JSN-SR04M Waterproof Ultrasonic Distance Sensor

RM21.60

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SKU: MYP-JHS-088 Categories: ,
Description

Product Specifications

  • Pulse width output: serial port output
  • Working voltage: DC: 3.0-5.5v
  • Working current: less than 8 Ma
  • Probe frequency: 40KHz
  • Long range: 600cm
  • Short range: 20cm
  • Long range accuracy: ± 1cm
  • Resolution: 1 mm
  • Measuring angle: 75 degrees
  • Input trigger signal: 1, more than 10us TTL pulse, 2, serial port send command 0x55
  • Output echo signal: output pulse width level signal, or TTL
    Wiring mode: 3-5.5v (positive pole of power supply). Trig Rx. Echo TX. GND (negative pole of power supply)
  • Product size: l42 * W29 * H12 mm
  • Working temperature: – 20 ℃ – + 70 ℃
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