Alcohol Detection System Using Arduino | Smart Safety Project | MQ Sensor Alcohol Detector #arduino

In this video, I have created an Alcohol Detection System using Arduino and MQ sensor. This project can detect alcohol from human breath and give an alert using a buzzer or LED.

This type of system is very useful for road safety, vehicle security, and smart monitoring systems. When the sensor detects alcohol, the Arduino processes the signal and activates the alert system.

This project is simple and very useful for students, robotics learners, and Arduino beginners who want to learn practical electronics projects.

Components Used:
Arduino Uno
MQ Alcohol Sensor
Buzzer / LED
Jumper Wires
Breadboard

Topics Covered in this Video:
How MQ-3 alcohol sensor works
Arduino alcohol detection project
Circuit connection
Working demonstration

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Видео Alcohol Detection System Using Arduino | Smart Safety Project | MQ Sensor Alcohol Detector #arduino канала Mr. Indian Engineer