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  • Wholesale Ultrasonic Sensor HC-SR04 Distance Measuring Module - Blue + Silver
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Ultrasonic Sensor HC-SR04 Distance Measuring Module - Blue + Silver

    Qty.Range(unit) Price(per unit) Discount
    Large Order:
  •  US$2.99
  • Quantity:



    Product Details

    Key Features

    Features:

    .Brand new Ultrasonic Sensor HC-SR04 Distance Measuring Module

    .Features 4-mode connections: VCC / trig (T) / echo(R) / GND

    .With electric frequency output signal from 0V to 5V

    .Has high precision up to 3mm

    .5VDC power supply

    .Detecting distance is from 2cm to 450cm

    .Module Working Principle:

    Adopt IO trigger through supplying at least 10us sequence of high level signal; The module automatically send eight 40khz square wave and automatically detect whether receive the returning pulse signal; If there is signal returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving


    Specifications:

    .Color: Blue + Silver
    .Model: HC-SR04

    .Static Current: Less than 2mA

    .Sensor Angle: Not more than 15 degrees

    .Output Signal: Electric frequency signal, high level 5V, low level 0V

    .Mode of Connection: VCC / Trig (T) / Echo(R) / GND

    .Package Dimensions: 90.0*67.0*17.0mm

    .Weight: 12.0g


    Package Included:

    .1 Ultrasonic Sensor HC-SR04 Distance Measuring Module - Blue + Silver

    Specifications

    TypeSensor,
    Use ForUniversal,
    Sensor FunctionDistance,
    Dimension(cm)2.6 x 4.5 x 2.0,
    Net Weight(kg)0.009,

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