Arduino Breathalyzer Project using MQ3 alcohol senso - Hackster.io
Diy Breathalyzer
Arduino Breathalyzer: Calibrating the MQ-3 Alcohol Sensor -
Alcohol Level Meter Breathalyzer using Arduino & MQ-2/MQ-5/MQ-135 Sensor - YouTube
Building a Breathalyzer with MQ-3 and Arduino - Daniel Andrade
Arduino Alcohol Detector using MQ3
Arduino Breathalyzer Using MQ3 Gas sensor and OLED Display - Electronics-Lab.com
MQ3 Mq-3 Alcohol Ethanol Gas Sensor Module Breathalyzer Works With off
Android Breathalyzer - Microcontroller Project CircuitCircuit Lake
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.