MQ-5 Methane LPG Liquid Propane Gas Sensor Module For Arduino UNO Mega 2560 R3

They are used in gas leakage detecting equipments in family and industry, are suitable for detecting of LPG, natural gas , town gas, avoid the noise of alcohol and cooking fumes and cigarette smoke The MQ5 ( MQ-5 ) is used in gas leakage detecting equipment in consumer and industry applications,this sensor is suitable for Read more about MQ-5 Methane LPG Liquid Propane Gas Sensor Module For Arduino UNO Mega 2560 R3[…]

MQ-4 High Sensitivity Gas Methane Detector Sensor

This is a simple-to-use compressed natural gas (CNG) sensor, suitable for sensing natural gas (composed of mostly Methane [CH4]) concentrations in the air. The MQ-4 can detect natural gas concentrations anywhere from 200 to 10000ppm. Specification: Signal output indicator Dual Signals output (analog output and TTL output) TTL output signal is low level, allows to Read more about MQ-4 High Sensitivity Gas Methane Detector Sensor[…]