Rotobotix MQ-6 LPG/BUTANE/PROPANE/LNG Module(Multicolor)

Sensitive for LPG, Butane and Propane The heater uses 5V.Features:● Sensitive for LPG, Butane and Propane ● Output voltage boosts along with the concentration of the measured gases increases● Fast response and recovery● Adjustable sensitivity● Signal output indicatorSpecifications:● Power: 2.5V ~ 5.0V● Dimension: 40.0mm * 21.0mm● Mounting holes size: 2.0mmApplications:● Car alcohol alarm● BreathalyserHow 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)