Alcohol Ethanol Detection Sensor
   

Alcohol Ethanol Detection Sensor

MQ3 – Alcohol Ethanol Gas Sensor, 5V input, 150mA consumption, detects ethanol concentrations with voltage output up to ~4V.

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₹239.00
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The MQ3 Alcohol Ethanol Detection Sensor is designed for reliable detection of alcohol vapors in the air. Operating at DC 5V with a current consumption of 150mA, it provides an analog voltage output proportional to ethanol concentration, reaching up to ~4V at high levels. Compact and easy to interface with microcontrollers, the MQ3 is widely used in breathalyzers, safety systems, and DIY projects requiring alcohol vapor detection.

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SizeSMLXL
Men 7-10 10-13 13-15 15-17
Women 7-9 10-12 13-14 15-16

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