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Keyestudio MQ-2 Combustible gas and Smoke for Arduino

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  This sensor is suitable for detecting LPG, I-butane, propane, methane, alcohol, Hydrogen and smoke. It has high sensitivity and quick response. In addition, the sensitivity can be adjusted by the potentiometer.
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  • Power Supply: 5V

  • Interface Type: Analog

  • Wide detecting scope

  • Quick response and High sensitivity

  • Simple drive circuit

  • Stable and long lifespan

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