HC - SR04 Ultrasonic Distance Measuring Sensor Module for Arduino / NewPing Library

- WATER BLUE NZ0004301

€1.03
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BoMinH

4.7/5.0
  • 5 Star 78%
  • 4 Star 19%
  • 3 Star 2%
  • 2 Star 0%
  • 1 Star 1%

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Description:
The module performance is stable, measure distance accurately. SRF05, SRF02 ultrasonic ranging module and abroad comparable.

Main Features:
● 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 0.3cm
● Input Trigger Signal: 10us TTL impulse
● Echo Signal: Output TTL PWL signal

Frequently Asked Questions:
Q1. Why are these called "Arduino Compatible"?
A1. The Arduino group demanded us to remove their logos and rename these products so that they do not lead customers to believe they are the same units sold by Arduino
Q2. Are these 100% compatible with the "normal" Arduino's?
A2. Yes, they really are completely compatible with "normal" Arduino's. Build quality looks the same and everything (studio, library, tools, etc) just works

Specification

General

Type: Ultrasonic Distance measuring sensor module
Model: HC-SR04

Electronic Components

Architecture: Arduino
Input Voltage: 5V
Operating voltage: 5V
PCB Size: 16 x 50mm

Weight and Size

Product weight: 0.010 kg
Package weight: 0.026 kg
Product Size(L x W x H): 5.00 x 1.60 x 1.40 cm / 1.97 x 0.63 x 0.55 inches
Package Size(L x W x H): 6.00 x 3.00 x 3.00 cm / 2.36 x 1.18 x 1.18 inches

Package Contents

Package Contents: 1 x Distance Measuring Sensor Module

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Customer Questions & Answers

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Customer Reviews

  • Foster
    I may just be lucky
    Color:Water Blue
    Pros:
    I received what I ordered and it functions out of the box. I have yet to put it through its paces for accuracy testing for now it works and I am happy with it. The free shipping was a plus, though I imagine at this price level they lost money getting this sensor to me as I purchased only one as a tester of their service. In the future I will buy more in bulk.

    Works great with an MSP430 launchpad.
    Cons:
    I am spoiled for the speed at which services such as amazon or newegg ships out items. This took over a week to leave their warehouse and it took awhile to get here, though they ship out from China so I can't blame them. The build quality of the board is functional, however there is some proximity issues on some of the solder points where bridging could occur if you got an unlucky part.

    Nov 09,2015

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  • Alexander
    Not a toy, but a good module
    Color:Water Blue
    Pros:
    This module should be relisted as something other than a toy (it has to be rated as a toy in the review process). Regardless of that, I bought this module instead of the Ping sensor, mostly because this one was less expensive and cost was an issue for this project. It easily integrated with an Arduino and I quickly coded it up to convert the output to distance. It works quite well so far.
    Cons:
    None.

    May 03,2014

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  • Chris
    HC-SR04 Arduino Ultrasonic Distance Measuring
    Color:Water Blue
    Pros:
    Very accurate calculation of the distance
    Long distance read
    Can make many reads per second (more than 50Hz surely)
    It seems to be good quality product
    Small size allow to use it whenever you want
    Helped a lot my RC project
    I used it as an emergancy braking system, which is working really well
    Cons:
    If this can count as a con is that it is not totally silence
    You can hear it sending the sounding waves (sound is equal to the readings - the more the readings per second the more frequent the sound is)

    Mar 27,2018

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  • Sam
    NOT a toy
    Color:Water Blue
    Pros:
    I bought this for my son who is an honors student in the Electrical Engineering program at a university.

    This is no toy.

    He is using it with a program he is writing for his arduino.

    Why they call this a toy is astounding.

    This is a fairly sophisticated electrical component that you program.
    Cons:
    None.

    Aug 20,2014

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  • Damjan
    HC-SR04 Arduino Ultrasonic Distance
    Color:Water Blue
    Pros:
    this sensor is foрfixing distance, also you kan use for some arduino projects or other things.I post some photos of this and in that photos you can see the size of thi product and other things.If you have question you can ask me 24/7.
    Cons:
    this sensor is foрfixing distance, also you kan use for some arduino projects or other things.I post some photos of this and in that photos you can see the size of thi product and other things.If you have question you can ask me 24/7.

    Feb 24,2018

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  • Gregor
    good HC SR04 Ultrasonic Distance Measuring Sensor
    Color:Water Blue
    Pros:
    HC - SR04 Ultrasonic Distance Measuring Sensor Module for Arduino with pins. I bought it for my DYS projects with my Arduino mini board. Works well. All ok. Low price.
    Cons:
    nothing

    Aug 10,2016

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  • Andrey
    Great sensor
    Color:Water Blue
    Pros:
    Great seller. (fast, acurate, honnest). The product is exact like the description, perfect! I have done multiple orders, they are always a pleasure to receive. Recommend, 5 star
    Cons:
    none

    Nov 13,2016

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  • Vadim
    Ультразвуковой датчик
    Color:Water Blue
    Pros:
    Ультразвуковой датчик, измеряющий расстояние. Для ардуины. Аккуратно запаян в антистатический пакетик. Вскрывать я не захотел)) потом как-нибудь)
    Cons:
    Нет)

    Mar 13,2018

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  • AJ
    HC - SR04 Ultrasonic Distance Measuring Sensor Module for Arduino / NewPing Library - WATER BLUE
    Color:Water Blue
    Pros:
    - Works nicely... accurate reading ( tested it on NodeMcu )
    - Great value for the price
    - The product was packed properly
    Cons:
    no issues

    Apr 10,2017

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  • Edgar
    yup
    Color:Water Blue
    Pros:
    Good quality
    Good product for a good price......................
    Cons:
    nothing

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    Jan 29,2018

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