HC-SR04 Ultrasonic Sensor Distance Measuring Module

SKU: 133696 (Added on -)
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HC-SR04 Ultrasonic Sensor Distance Measuring Module
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This performance of the ultrasonic sensor distance measuring module is stable, measure the distance accurately. The module is with High precision, blind spots (3cm) super close. This module provides a full set of ranging process.

- Model: HC-SR04
- Color: Blue + Silver
- Working voltage : 5V(DC)
- Static current: Less than 2mA.
- Output signal: Electric frequency signal, high level 5V, low level 0V.
- Sensor angle: Not more than 15 degrees.
- Detection distance: 2cm~450cm.
- High precision: Up to 3mm
- Mode of connection: VCC / trig(T) / echo(R) / GND
- 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 signals returning, through outputting high level and the time of high level continuing is the time of that from the ultrasonic transmitting to receiving
Dimensions: 1.77 in x 0.79 in x 0.51 in (4.5 cm x 2.0 cm x 1.3 cm)
Weight: 0.35 oz (10 g)

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Quantity 3+ units 5+ units 10+ units
Rate USD 2.26 shipped USD 2.25 shipped USD 2.24 shipped

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Recent Customer Reviews

  • bagou91 Post on 1/28/2015

    Works great. No problems at all at. works with arduino and raspberry. good sensibility easy to use

    Impression:Good product

    0 0 0
  • nitrosito Post on 1/28/2015

    Pros: Funciona bien , detecta la distancia bien y todo eso. Barato Contras: Lo malo es la falta de documentación, tienes que buscar en internet como se usa y tal. Pero hay mucha documentación, tampoco creo que sea un contra.

    Impression:good

    0 0 0
  • esquerbatua Post on 1/27/2015

    Muy buen producto, mejor que algunos otros que eran mas caros, este es el que mas distancia me ha detectado con mayor precisión.

    Impression:Good product, Arduino

    0 0 0
  • Proteusso Post on 1/27/2015

    Works great. No problems at all at a very good price. Recommended!

    Impression:muito bom

    0 0 0
  • DirkLui Post on 1/22/2015

    Very easy to use Ultrasonic Sensor module. You hace to search around on the Internet (or look thru the reviews here) to find info on how to use en what libraries there are for (in my case) the arduino. Wiring is very easy.... Read more

    Impression:Good product

    0 0 0

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