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MQ3 Alcohol Gas Sensor Module

(12 customer reviews)

150.33

Specification of MQ3 GAS Sensor Module

  • Power Supply : 5 Volts
  • Interface Type : Analog & Digital
  • High Sensitivity to Alcohol & small sensitivity to Benzine.
  • Low Cost.
  • Stable & Long Life.
  • On board Power indication.

15 in stock

  • This module uses MQ3 Alcohol gas sensor as a alcohol gas sensing element. It requires no external components just plug in Vcc & ground pins and you are ready to go.
  • For Digital output the threshold value can be easily set by an on-board potentiometer.  Using this module you can easily interface MQ3 Alcohol sensor to any Microcontroller, Arduino or even Raspberry Pi.
  • Since this Gas Sensor module is sensitive to alcohol it can be used in breathalyser. MQ3 Sensor also has small sensitivity to Benzine.

12 reviews for MQ3 Alcohol Gas Sensor Module

  1. Ketan (verified owner)

    I got my project done with these components Great Support

  2. Ayush (verified owner)

    Good techinical knowledge

  3. Ayush (verified owner)

    Good support and recommended

  4. Jayen (verified owner)

    Good techinical knowledge

  5. Rahul (verified owner)

    Good service.

  6. Paaji (verified owner)

    Online best cost electronic components

  7. Priya (verified owner)

    Good techinical knowledge

  8. Er.Prashant (verified owner)

    The product is firmly packed.

  9. Akshay (verified owner)

    Less cost than other websites

  10. Priya (verified owner)

    Very well worth the money.

  11. Shubham (verified owner)

    I got my project done with these components Great Support

  12. Vivek (verified owner)

    Good techinical knowledge

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