• 0 out of 5

    MQ-3 – Alcohol Gas Sensor – Arduino Compatible

     3,000

    This sensor allows you to detect alcohol concentration levels. Use only one analog pin to microcontroller for detection

    • 5V Operation
    • Highly sensitive to alcohol
    • Fast response time

    Example Application: Breathalyzer,Alcohol concentration detector.

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  • 0 out of 5

    MQ-5 Methane, LPG, Alcohol & Smoke Sensor – Arduino Compatible

     2,500

    This sensor allows you to detect combustible gases in the air. It is capable of detecting flamable gases in concentrations ranging from 200-10000ppm using only one analog pin from a microcontroller.

    • 5V Operation
    • Detects any of the following flammable gases
      • Highly sensitive to LPG and Natural Gas
      • Sensitive to Alcohol
      • Cooking and Cigarette Smoke

    Example Application: Fire prevention system, Gas leakage detector, Gas concentration detector.

     

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