For fast transaction call 0916.457.0748

MQ-8 Hydrogen Gas Sensor

  • Sale
  • Regular price ₱280.00

Product Description

       This is a simple-to-use hydrogen gas sensor, suitable for sensing hydrogen concentrations in the air. The MQ-8 can detect hydrogen gas concentrations anywhere from 100-10000ppm.

       This sensor has a high sensitivity and fast response time. The sensor’s output is an analog resistance. The drive circuit is very simple; all you need to do is power the heater coil with 5V, add a load resistance, and connect the output to an ADC.

       This sensor comes in a package similar to our MQ-3 alcohol sensor, and can be used with the breakout board below.


  • Gas sensitive material: SnO2
  • conductivity increase according to flammable gas concentration.
  • With power and TTL signal output instruction
  • With TTL output and AO analog output
  • Effective signal is low level
  • Analog output voltage: 0~5V
  • Quick response recover.


    Arduino Gas Sensor
    5V VCC
    NC DO
    Analog A0 AO


    Package Includes:

    • 1 X MQ-8 Gas Sensor

    Documents and Downloads:

      Payment Methods

      Facebook Rewards Program