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All prices in US$ - All orders receive free delivery, worldwide - Click here to learn more
All prices in US$ - All orders receive free delivery, worldwide - Click here to learn more

MQ3 Alcohol Concentration Sensor

$8.95
SKU 95047984

Now available from PMD Way are these useful MQ3 Alcohol Concentration Sensors. 

They detect the presence of alcohol in the air, and can be used as part of a breath sensor. You can adjust the senstivity using the potentiometer on the board. 

Click here to download a zip file of all the datasheets in pdf format.