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Gravity Analog Alcohol Sensor (MQ3)

DFRobotSKU: RB-Dfr-349
Manufacturer #: SEN0128

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¥1,253

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Power Supply: 5V
Interface Type: Analog
Suitable for detecting alcohol, this sensor can be used in a Breathalyser
Sensitivity can be adjusted by the potentiometer

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Datasheet

Pin Definition: 1-Output, 2-GND, 3-VCC
High sensitivity to alcohol and small sensitivity to Benzine
Fast Response and High Sensitivity
Stable and Long Life

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