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Waveshare MQ-3 Gas Sensor

€4.95 *

Prices incl. VAT plus shipping costs

Ready to ship today,
Delivery time appr. 1-3 workdays

  • Waveshare
  • EXP-R63-133
  • 9530
  • 3
  • CN
  • 85423190
  • 0.009
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Overview: Sensitive for alcohol, ethanol Output voltage boosts along with the... more

Overview:

  • Sensitive for alcohol, ethanol
  • Output voltage boosts along with the concentration of the measured gases increases
  • Fast response and recovery
  • Adjustable sensitivity
  • Signal output indicator

Specifications:

  • Power: 2.5V ~ 5.0V
  • Dimension: 40.0mm x 21.0mm
  • Mounting holes size: 2.0mm

How to Use:

  • VCC - 2.5V ~ 5.0V
  • GND - power supply ground
  • AOUT - MCU.IO (analog output)
  • DOUT - MCU.IO (digital output)

Package Content:

  • MQ-3 Gas Sensor x1
  • 4-pin custom connector jumper wire x1
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