MQ-5 METHANE GAS SENSOR MODULE

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Sensitive material of MQ-5 gas sensor is SnO2, which with lower conductivity in clean air. When the target combustible gas exist, The sensors conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, convert change of conductivity to correspond output signal of gas concentration.MQ-5 gas sensor has high sensitity to Methane, Propane and Butane, and coul...