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MQ-3 Gas Sensor Module ; Alcohol Ethanol Breath Detector

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Price:
$3.90
SKU:
3-1
Weight:
6.00 Grams
Shipping:
Calculated at checkout


Product Description

MQ-3 Module - Board ; Gas Sensor Alcohol Ethanol Breath Detector

Features :       ....    download.png MQ-3.pdf

• High sensitivity to alcohol and small sensitivity to Benzine .
• Fast response and High sensitivity.
• Stable and long life.
• Simple drive circuit .
• Analog and Digital Outputs
• Adjusted Sensitivity by potentiometer  and LM393 .
• Product dimensions: 35.5 (L) * 22.5 (W) * 23 (H) 

Applications :

• They are suitable for alcohol checker, Breathalyser.

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