MQ-4 Smoke Methane Gas Sensor Module

- BLUE 153552901

Natural Gas Detaction
$2.78
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MQ-4 Good Sensity Smoke Methane Gas Sensor Module for Arduino

Main Features:
● Suitable for home or factory methane gas, natural gas, and other monitoring devices.
● Indication of the signal output.
● With dual signal output. (Analog output, and TTL level output)
● When TTL low output signal is light, it can be connected directly to the microcontroller.
● When the concentration is higher, the analog output voltage (0 - 5V) is also become higher.
● The module has better sensitivity for methane gas and the natural gas.

Specification

General

Type: Sensor
Material: PCB
Mainly Compatible with: Ardunio

Weight and Size

Product weight: 0.005 kg
Package weight: 0.085 kg
Product Size(L x W x H): 3.5 x 2 x 2.2 cm / 1.38 x 0.79 x 0.86 inches
Package Size(L x W x H): 6 x 4 x 4 cm / 2.36 x 1.57 x 1.57 inches

Package Contents

Package Contents: 1 x Module

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Customer Reviews

4.75 out of 5
  • 3
  • 1
  • 0
  • 0
  • 0
  • Salgueiro
    Great Sensor
    Color:Blue
    Pros:
    Great DIY sensor for your projects. Very accurate and the shield is very complete
    Cons:
    None

    Sep 24,2017

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  • Augusto
    mq-4
    Color:Blue
    Pros:
    ótimo sensor com boa precisão e com baixo custo
    Cons:
    nenhum ate o momento

    Aug 05,2017

    Was this review helpful?

  • dm
    ok
    Color:Blue
    Pros:
    haven't used yet, but good addition for my project
    Cons:
    none

    Jan 09,2018

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  • Mehdi Mohammadi
    perfect and safe device
    Color:Blue
    Pros:
    perfect and safe device
    Cons:
    perfect and safe device

    Feb 07,2017

    Was this review helpful?

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