Hello everyone and welcome back to the Blog.
In this project, I have tried to demonstrate a fire and smoke detection system using an MQ2 Gas Sensor and an Arduino Uno R3 board as the processor. The results are being displayed on a 16*2 alphanumeric LCD and an electronic buzzer is used for alarm purposes.
If you want to learn to programme on Arduino Boards, please go through my Arduino Beginner’s Tutorial series here.
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