MQ-2 Smoke Gas LPG Butane hydrogen Sensor Module

16.00

This semiconductor gas sensor detects the presence of combustible gas and smoke at concentrations from 300 to 10,000 ppm. The sensor’s simple analog voltage interface requires only one analog input pin from your microcontroller.

25 in stock

MQ-2 Smoke Gas LPG Butane hydrogen Sensor Module

16.00