Ultrasonic Sensor

ultrasonic ranging module EHC-SR04 40Hz 45x20x15mm sensor

  • Futures:Compact and light weightHigh sensitivity and sound pressure levelHigh reliabilityExcellent temperature and humidity durabilityLow power consumption Low costWaterproof and sealedApplication:·

  • Availability: Available
  • Brand: Esuntech
  • MODEL: EHC-SR04
  • Diameter: 45*20*15mm
  • Description
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Product Description

Futures:

  • Compact and light weight

  • High sensitivity and sound pressure level

  • High reliability

  • Excellent temperature and humidity durability

  • Low power consumption   Low cost

  • Waterproof and sealed

Application:

  • ·Distance meter

  • ·Automatic doors

  • ·Range finders

  • ·Burglar alarms

  • ·Remote control devices

  • mini drone


ModelEHC-SR04
Dimension
45*20*15mm
Working VoltageDC 5V
Working Current15mA
Working Frequency40Hz
Max Range4m
Min Range2cm
Measuring Angle15 degree
Trigger Input Signal10uS TTL pulse
Echo Output Signal Input TTL lever signal and the range in proportion


1577945696(1)


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Buzzer: piezoelectric (piezo) vibration element, piezoelectric buzzer, magnetic buzzer, SMD buzzer Speaker: piezo tweeter, mylar speaker, loudspeaker, tweeter speaker, TV speaker, car speaker, multimedia speaker, woofer, sub-woofer, waterproof speaker etc Ultrasonic sensor: for car parking system or distance tester

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