HC-SR04 Ultrasonic Sensor Distance Measuring Module

SKU: 133696 (Added on -)
Price:
US$
2.19
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

  • 9549053 Post on 8/19/2015

    Muy buen producto a un increíble precio

    Impression:good, OK, Good product

    0 0 0
  • Jaccodejong Post on 8/10/2015

    Not yet been tested in practice, but made a test set-up. works fine and very accurate and that for this low price. arrived quickly and well packaged. is a purchase that I wanted to have in stock, can not be missing in the... Read more

    Impression:OK

    0 0 0
  • 9542946 Post on 8/7/2015

    Very easy to use

    Impression:Good product

    0 0 0
  • 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.

    Impression:good

    0 0 0
  • 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

    Impression:OK

    0 0 0

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