MQ-4 LPG & Natural Gas Sensor Board

Part Number SPEDE-000049 Categories ,

The MQ-4 gas sensor is a gas sensor which can CH4 and natural gases. The resistance of the sensitive component changes as the concentration of the gas changes making it ideal for gas leakage applications.



  • Operating Voltage: 5V
  • Operating Current: 150mA
  • Concentration Range: 300-10000ppm
  • On-board potentiometer for sensitivity adjustments