MQ-3 Alcohol Gas Sensor

৳ 180.00 ৳ 160.00

MQ-3 Alcohol Ethanol Sensor Breath Gas Detector Ethanol Detection For Arduino

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Input voltage: DC 5V
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


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