item - $0.00

You have no items in your shopping cart.


Octopus MQ3 Gas Sensor Brick

More Views

Octopus MQ3 Gas Sensor Brick

SKU: EF04060


OCTOPUS GAS Sensor MQ3 is a type of electronic building blocks based on alcohol sensor MQ3, used to detect alcohol concentration.

News: All of Octopus bricks has supported Scratch programming. ElecFreaks builded EFBlock support drag and drop programming . Guide please check here

Availability: In stock

  • Add to Wish List
  • Details

    OCTOPUS GAS Sensor (MQ3) is an alcohol-based sensor(MQ3) module electronic building blocks,MQ-3 gas sensor has high sensitity to Alcohol, and has good resistance to disturb of gasoline, smoke and vapor. The sensor could be used to detect alcohol with different concentration; it is with low cost and suitable for different application.


    Power supply 5V 

    Interface type: Analog

    High sensitivity to alcohol and small sensitivity to Benzine

    Fast response and High sensitivity

    Stable and long life

    Simple drive circuit

    Size: 42.40mm×31.40mm


    Vehicel alcohol detector

    Portable alcohol detector

    Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code or tutorials.


    comments powered by Disqus