MQ-3 Gas Sensor

WaveshareSKU: RB-Wav-68
Manufacturer #: 9530

Price  :
Sale price $5.09

Shipping calculated at checkout

Stock  :
In stock, 4 units

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Description

  • Sensitive for alcohol, ethanol
  • Fast response and recovery
  • Adjustable sensitivity
  • Signal output indicator
  • Output voltage boosts as the concentration of the measured gases increases
  • MQ-3 Gas Sensor × 1
  • 4-pin custom connector jumper wire × 1
  • Power: 2.5V ~ 5.0V
  • Dimension: 40.0mm * 21.0mm
  • Mounting holes size: 2.0mm

Applications

  • Car alcohol alarm
  • Breathalyzer

Customer Reviews

Based on 1 review
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S
Souroosh
Good Quality

The quality and the price were good

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