Waveshare MQ-5 Gas Sensor Gas leakage detector

Item number: WS87130

MPN: MQ-5 Gas Sensor

Category: Gas sensors

6,06 €

including 19% VAT.,

Available now!

Shipping time: 1 - 3 workdays


MQ-5 Gas Sensor


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


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


  • Gas leakage detector

How to Use

In the case of working with a MCU:

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



Development resources: demo codes, schematic, datasheets, etc.
Wiki: www.waveshare.com/wiki/MQ-5_Gas_Sensor


Weight: 0.01 kg

  • MQ-5 Gas Sensor × 1
  • 4-pin custom connector jumper wire × 1

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