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Hydrogen Gas Sensor – MQ-8 Module

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Price:
$16.04 (inc GST) $14.58 (exc GST)
SKU:
G4FB9ABD12625B
Current Stock:
3


Product Description

Introduction

This gas sensor is suitable for detecting hydrogen concentrations in the air. You can adjust the sensitivity with the potentiometer.

Specification

  • Type: Analog
  • Power supply needs: 5V
  • Current: 100mA
  • MQ8
  • Pin Definition:  1-Output  2-GND  3-PWR 

Document

Wiring:

Test Arduino Code

void setup()
{  
   Serial.begin(9600); //Set serial baud rate to 9600 bps
}
void loop()
{
   int val;
   val=analogRead(0); //Read Gas value from analog 0
   Serial.println(val,DEC); //Print the value to serial port
   delay(100);
}

 

 

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