MQ-5 (Methane /Liquefied Gas Sensor) Module

Features

• Support both the output digital value and the output analog value.
• High sensitivity to Combustible gas in wide range .
• Can detect liquefied gas、Methane,Butane, Propane and natural gas .
• Adjustable Sensitivity , Stable Performance.
• Pin Connection:  GND: Ground,  Dout: digital output,   Aout: analog output   Vcc: 5V
• Applicable to a variety of platforms including Arduino / AVR / ARM.
• High sensitivity to LPG, natural gas
• Small sensitivity to alcohol, smoke
• Fast response
• Stable and long life
• Simple drive circuit