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MQ2 Gas Sensor Module For Arduino



MQ2 Gas Sensor Module For Arduino.  This sensor is used to detect the presence of combustible gases such as natural gas, methane, propane, butane, etc.

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MQ2 Gas Sensor Module For Arduino



* Chip: LM393, ZYMQ-2 gas sensors
* Working voltage: DC 5V
* Detection of gas: combustible gases, fumes
* Detectable concentration: 300-10000ppm (flammable gas)
* Input voltage: DC 5V
* Power consumption (current): 150mA
* DO output: TTL digital 0 and 1 (0.1 and 5V)
* AO output: 0.1 - 0.3V (relative to pollution), the maximum concentration of a voltage of about 4V

Package Includes:

1X MQ2 Gas Sensor Module For Arduino