This project uses an MQ2 gas sensor, relay module (for motor or exhaust fan), buzzer, and LEDs to create a complete gas leakage detection and alert system using Arduino. When gas concentration crosses ...
This project simulates a gas leakage detection system using Tinkercad, Arduino, a gas sensor, a red LED, and a buzzer. The system monitors the sensor value and activates the alarm (LED and buzzer) ...
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