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MQ-3 Module Alcohol Sensor mq3 Gas Sensor board (C6B5) Ethanol Gas Concentration detection Uno R3 Breath for arduino uno mega nano due pro micro mini techcircuit tech circuit | Lazada PH
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Robotbanao ESC-022 Mq-3 Alcohol Ethanol Gas Sensor Module Breathalyzer Works With official Arduino Boards (Red and Black) : Amazon.in: Industrial & Scientific
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Arduino MQ-3 Alcohol Sensor Tutorial - How Does a Alcohol Sensor Work and How to Interface it with Arduino?
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