Product Description

MQ2 Gas Sensor Module

Specification:
The MQ-2 Gas Sensor Modulecontains SnO2 which has lower conductivity in clean air. When the target combustible gas exists in the ambient environment, the conductivity of the sensor becomes higher along with the gas concentration rising.
Outputs an analog value when sensing combustible gas.
Working voltage: 3.3V - 5V
Equipped with power light and a signal output indicator                    

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