MQ-5 is a highly sensitive gas sensor which is capable of detecting liquefied gas, methane, propane, butane, and other combustible gases in the air.
Digital Pin - TTL digital 0 and 1 (0.1 V and 5 V) Analog Pin - 0.1 V, 0.3 V ~ 4 V
Length x Width x Height
32mm x 20mm x 22 mm
300 to 10000 ppm
On-board LED indicator Adjustable Variable Resistor