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Ultrasonic Module Hc-Sr04 Distance Measuring Transducer Sensor for Arduino #00478889

(229) Write a review
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kr.28 (21% Off)
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Shipping Time (Expedited): 3-5 business days

Product Details

Key Features

Description:
Module main technical parameters:
1.Working Voltage : 5V(DC)
2.Static current: Less than 2mA.
3.Sensor angle: Not more than 15 degrees.
4.Detection distance: 2cm-450cm.
5.High precision: Up to 0.3cm
6.Input trigger signal: 10us TTL impulse
7.Echo signal : output TTL PWL signal
Mode of connection:
1.VCC
2.trig(T)
3.echo(R)
4.GND

Specifications

Dimensions (cm) 8 x 8 x 3,
Weight (kg) 0.008,
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Recent Reviews
  • By Works great!
  • Verified Buyer
  • May 07, 2013
This is an excellent ultrasonic module for your Arduino project!
Very easy to set up and use, and extremely accurate in measuring distances.
The only small disadvantage compared to some other ultrasonic sensors it needs two of your digital pins instead of one (one for sending the pulse and one for reading the result) but on the other hand it makes programming it more straightforward.

And it's so cheap, incredible!

/Peter

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  • By Alan
  • Verified Buyer
  • Apr 08, 2014
Lovely little thing, arrived at the house yesterday, now it's time for the raspberry pi to play with its new friend

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  • By aykun
  • Verified Buyer
  • Apr 07, 2014
didn't tested yet but if you're building a robot, it's really cheap and really good product.

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  • By cortezz666
  • Verified Buyer
  • Mar 19, 2014
Good object . This is an excellent ultrasonic module for your Arduino project! Very easy to set up and use, and extremely accurate in measuring distances.

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  • By kevin.carbonaro
  • Verified Buyer
  • Mar 18, 2014
Excellent quality and build. Perfect for use on one of my robot creations.

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  • By Thomas
  • Verified Buyer
  • Feb 26, 2014
Took a little long to arrive, but once it finally got here they all worked perfectly and are just as good as the more expensive ones you find everywhere else.

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  • By silviords
  • Verified Buyer
  • Feb 25, 2014
Great product, i recommend for everyone.

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  • By loko-best
  • Verified Buyer
  • Feb 20, 2014
Good quality, low price. Recommend.

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  • By oscarorton
  • Verified Buyer
  • Feb 05, 2014
Good packaging, fast delivery, excellent product!

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