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MQ3 Alcohol Ethanol Sensor Breath Gas Detector Ethanol Detection For Arduino
The MQ3 Alcohol/Ethanol Gas Sensor is a high-sensitivity semiconductor sensor designed to detect alcohol vapors in the air. It delivers analog and digital outputs, making it ideal for breath analyzers, alcohol detectors, and Arduino-based monitoring systems.
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Mq3 Alcohol Sensor Detector Gas Sensor Module
Original price was: ₨ 400.₨ 330Current price is: ₨ 330.
Input voltage: DC5V
Power consumption (current) : 150 mA
DO output: TTL digital 1 and 0 (0.1 and 5 V)
AO output: 0.1-0.3 V (pollution-free)
Highest concentration of voltage: Approx 4 V
Detection range of alcohol: detection range of 10 ~ 1000 PPM
