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  • Has long service life and reliable stability
  • Rapid response recovery features
  • Analog output is 0 ~ 5v voltage
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GRAYLOGIX
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Product Details
Product Specification
MQ3 Gas Sensor Break Out Board

MQ3 Gas Sensor Break Out Board With signal output instructions has Two-way signal output (TTL level output and analog output). TTL output effectively signals for low level(when the output low level signal lights, can directly connected microcomputer).Analog output is 0 ~ 5v voltage, the higher the concentration, the higher the voltage. It Has a high sensitivity and good selectivity. Mainly used For motor vehicles and other prohibition drunken drivers homework personnel on-site testing, also used in other places of ethanol vapor detection .

Why Dubuy
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Assurance that your goods are secure and being handled by a global leading logistics provider
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Via mobile money, credit/debit card, internet banking or wire transfer
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