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MQ-3 Alcohol Ethanol Gas Sensor Guide | Canada Robotix
Alcohol Detector using Arduino, MQ3 Gas Sensor and 0.96” OLED Display Module - Electronics Projects
Robotbanao ESC-022 Mq-3 Alcohol Ethanol Gas Sensor Module Breathalyzer Works With official Arduino Boards (Red and Black) : Amazon.in: Industrial & Scientific
Arduino MQ-3 Alcohol Sensor Tutorial - How Does a Alcohol Sensor Work and How to Interface it with Arduino?
Arduino Guide for MQ3 Alcohol Sensor - Acoptex.Com
Arduino Alcohol Sensor Code
GitHub - oneguyoneblog/Arduino-breathalyzer-DIY-alcohol-tester-with-MQ-3-gas-sensor-and-OLED-display: This is the code I use for a simple olcohol detector or "breathalYzer", using an Arduino Uno, MQ-3 gas sensor, OLED display and a couple of LEDs.
Alcohol detector using Arduino and Mq3 | MQ sensor with Arduino
Alcohol detector using Arduino and Mq3 | MQ sensor with Arduino