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MQ7 Carbon Monoxide CO Gas Sensor Module

MQ7 Carbon Monoxide CO Gas Sensor Module

The MQ-7 gas sensor is a sensitive material used in clean air, low conductivity of tin dioxide (SnO2). Low temperature cycle detection method (1.5V heating) detects carbon monoxide, the conductivity of the air sensor increases with increasing carbon monoxide gas concentration, high temperature (5.0V heating) low temperature diffuse gas adsorption cleaning.

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