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MQ-4 Smoke Methane Gas Sensor Module
MQ-4 Smoke Methane Gas Sensor Module
MQ-4 Smoke Methane Gas Sensor Module
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MQ-4 Smoke Methane Gas Sensor Module

Natural Gas Detaction
4.75 4 Reviews
$2.78

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Customer Reviews

Salgueiro
24/09/2017 22:23:01
Great DIY sensor for your projects. Very accurate and the shield is very complete
Suggestion:
None
Augusto
05/08/2017 18:23:17
ótimo sensor com boa precisão e com baixo custo
Suggestion:
nenhum ate o momento
dm
09/01/2018 19:35:09
haven't used yet, but good addition for my project
Suggestion:
none
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RECOMMENDED PRODUCTS

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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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4.75 *****
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Salgueiro
24/09/2017 22:23:01
Great DIY sensor for your projects. Very accurate and the shield is very complete
Suggestion:
None
Augusto
05/08/2017 18:23:17
ótimo sensor com boa precisão e com baixo custo
Suggestion:
nenhum ate o momento
dm
09/01/2018 19:35:09
haven't used yet, but good addition for my project
Suggestion:
none
Mehdi Mohammadi
07/02/2017 11:11:31
perfect and safe device
Suggestion:
perfect and safe device
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MQ-4 Smoke Methane Gas Sensor Module

$2.78

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