HC-SR04 Ultrasonic Sensor Distance Measuring Module

SKU: 133696 (Added on -)
Price:
US$
2.55
36% OFF
List Price: US$3.99
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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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5.0
Customer's impression:
good Good product OK muito bom cool Great! Great price good! High Quality Bom Produto
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Recent Customer Reviews

  • nicoboco Post on 3/24/2015

    otimo produto pena que o correio do brasil demorou para efetuar a entrega!!!

    Impression:Bom Produto

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  • Douwuhhh Post on 3/23/2015

    Nice item for this price range. Easy to combine with other Arduino sets and items. Only con might be the lack of instructions, you have to look up all the information yourself on the internet.

    Impression:good

    0 0 0
  • jacob_ Post on 3/13/2015

    This is good quality and really cheap module and it works with my Arduino uno project. But arrived a little bit late. Gayet guzel bir US modul, biraz gec geldi, fakat Arduino Uno ile kullandim 50cm uzeri olcumde biraz olay... Read more

    Impression:Good product

    0 0 0
  • jucamoba Post on 3/6/2015

    Boa qualidade

    Impression:good

    0 0 0
  • canomestre Post on 2/9/2015

    Muito bom, só demorou para chegar, mas a culpa foi dos correios, não da DX.

    Impression:muito bom, Good product

    0 0 0

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