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gas sensor
alcohol gas sensor
RAK12009 | MQ-3B | MQ3 Gas Sensor



MQ3 Gas Sensor

Regular price $13.00 $0.00
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Product Description

WisBlock RAK12009 gas sensor can allocate the concentration of gas in the air. The MQ3B sensor is sensitive to alcohol in the air.

Product Features

  • Winsen MQ-3B alcohol gas sensor
  • I2C Interface
  • Alert function
  • Detection range: 25~500ppm(alcohol gas)
  • 3.3V Power supply
  • Module size: 25 X 35mm


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