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HC-SR04 Ultrasonic Sensor Distance Measuring Modules - Blue (4 PCS)

HC-SR04 Ultrasonic Sensor Distance Measuring Modules - Blue (4 PCS)

SKU: 400214
  • US$5.78

    8 %
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  • 5.30
  • Free shipping To
    UNITED STATES

  • Handling Time: Ships within 1 Business Days
  • Dispatch: Ships within 4-7 business days
HC-SR04 Ultrasonic Sensor Distance Measuring Modules - Blue (4 PCS)
HC-SR04 Ultrasonic Sensor Distance Measuring Modules - Blue (4 PCS)

HC-SR04 Ultrasonic Sensor Distance Measuring Modules - Blue (4 PCS)

US$5.30 US$5.78 8%OFF 5 (267 reviews)
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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.


 
General
ModelHC-SR04
Quantity4 pieces
Form ColorBlue (4 PCS)
MaterialFR4
Specification
ApplicationUltrasonic Sensor Distance Measuring
Working Voltage 5V
Working Current2mA
English Manual / SpecNo
Download Link http://www.ic5188.com/PDF/HC-SR04.rar
Dimensions & Weight
Dimensions 1.77 in x 0.79 in x 0.51 in (4.5 cm x 2 cm x 1.3 cm)
Weight 0.35 oz (10 g)
Packing List
4 x Modules

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Quantity 3+ units 5+ units 10+ units
Rate US$4.70 shipped US$4.68 shipped US$4.67 shipped

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5.0
Customer's impression:
good Very good Useful Good product Cheap OK cool Easy to use BOM muito bom
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Recent Customer Reviews

  • Bayrem Post on 5/21/2017

    Involvement: Expert Ownership: 1 month Pros: very useful item specially with raspberry pi and Arduino boards, Cons: no cons really. Other Thoughts: the price is good and worth it . Bottom line: you need to buy more then one.

    Impression:Very good, Useful

    19 0
  • Bayrem Post on 5/21/2017

    Involvement: Expert Ownership: 1 month Pros: very useful item specially with raspberry pi and Arduino boards, Cons: no cons really. Other Thoughts: the price is good and worth it . Bottom line: you need to buy more then one.

    Impression:Very good

    10 0
  • Bayrem Post on 5/21/2017

    Involvement: Expert Ownership: 1 month Pros: very useful item specially with raspberry pi and Arduino boards, Cons: no cons really. Other Thoughts: the price is good and worth it . Bottom line: you need to buy more then one

    Impression:good

    8 0
  • Bayrem Post on 5/21/2017

    Involvement: Expert Ownership: 1 month Pros: very useful item specially with raspberry pi and Arduino boards, Cons: no cons really. Other Thoughts: the price is good and worth it . Bottom line: you need to buy more then one.

    Impression:good

    16 0
  • Bayrem Post on 5/7/2017

    Involvement: Expert Ownership: 1 month Pros: very useful item specially with raspberry pi and arduino boards, Cons: no cons really. Other Thoughts: the price is good and worth it . Bottom line: you need to buy more then one.

    Impression:good, Very good

    24 0

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