Gravity Analog Alcohol Sensor (MQ3)
$8.66
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Description 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 View more Links ZIP File Datasheet Specifications 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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