MQ-6 Liquefied Isobutane Propane Sensor Module

MQ-6 Liquefied Gas Isobutane, Propane, LPG Gas Sensor Input Voltage : DC5V & Power consumption (current): 150mA & DO output: TTL digital 0 and 1 (0.1 and 5V) & AO output:0.1-0 .3 V (relative to pollution) , the maximum concentration of a voltage of about 4V Special note: After the sensor is powered, needs to warm up around 20S, measured data was stable, heat sensor is a normal phenomenon, because the internal heating wire, if hot is not normal. Size: 32(L)x20(W)x22(H)mm/1.26"x0.79"x0.76"