🔥 Smart Smoke Detection System Using Arduino + MQ2 || Automatic LED Alert
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YouTubeCHIP CRAFT
🔥 Smart Smoke Detection System Using Arduino + MQ2 || Automatic LED Alert
In this project, I built a simple but powerful smoke-detection system using an Arduino, MQ2 gas sensor, and an LED light. Whenever smoke is detected, the MQ2 sensor sends a signal to the Arduino, which instantly turns ON the LED as a visual alert. This is a great beginner-friendly Arduino project for anyone interested in home automation or ...
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