HC-SR04 Ultrasonic Sensor Distance Measuring Module

SKU: 133696 (Added on -)
45% OFF
List Price: US$3.99
Shipping: Free shippingTo UNITED STATES
Direct: DXSOUL
HC-SR04 Ultrasonic Sensor Distance Measuring Module
This SKU 133696 is available in DXSOUL with Free Expedited delivery. DXSOUL: 901133696
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 US$1.94 shipped US$1.93 shipped US$1.92 shipped

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Customer's impression:
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Recent Customer Reviews

  • ElSaenz Post on 8/4/2015

    Pros: Its made of a good material, it has a datasheet that is easy to read and understand, and it works very well for measuring distances bigger than 2inch.


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  • 9543684 Post on 8/1/2015

    After 4 weeks of delivery, at last it came. When I unpacked it the first impression wasn't very good, because at the back of the module I found some white sticky stuff which doesn't looked like that sticker left it, using... Read more


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  • dark25spot Post on 7/12/2015

    Pros: amazing price and quality Cons: none actually but some accuracy issues

    Impression:Good product

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  • mlemes94 Post on 7/5/2015

    Produto entregue exatamente conforme o especificado, com qualidade inclusive superior à esperada, sem absolutamente nenhuma reclamação quanto a isso. O único problema mesmo foi com a demora na entrega, mas acredito que um... Read more

    Impression:Barato, Ótimo, Fácil uso

    0 0 0
  • Enkoding Post on 6/21/2015

    Sirve mucho para proyectos electrónicos con Arduino. Solo para distancias cortas.

    Impression:good, Good product

    0 0 0

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