The MQ7 sensor module which detects the concentrations of CO in the air and outputs its reading as an analog voltage. The sensor can measure concentrations of 10 to 10,000 PPM. The sensor can operate at temperatures from -10 to 50°C and consumes less than 150 MA at 5 V.

Features of MQ7 Carbon Monoxide Gas Sensor:

• High sensitivity to carbon monoxide.
• Stable and long life.

Application of MQ7 Carbon Monoxide Gas Sensor:

• They are used in gas detecting equipment for carbon monoxide(CO) in family and industry or car.

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