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MQ-3 Gas Sensor (Alcohol)
Sensors/MQ-3

MQ-3 Gas Sensor (Alcohol)

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available at 8 shops · updated 8h ago

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MQ-3 Gas Sensor (Alcohol)

Description

MQ-3 Alcohol Detector Gas Sensor Module Power requirements: 5 VDC @ ~165 mA (heater on) / ~60 mA (heater off). Current Consumption: 150mA. DO output: 0.1 and 5V. AO output: 0.1- 0.3 V (relative to pollution), the maximum concentration of a voltage of about 4V Detecting Concentration: 0.05-10mg/L Alcohol.

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