Etude et réalisation d’un appareil de détection de fuite de gaz à l’aide d’une carte Arduino et d’un module GSM

Abstract

In this project, we presented a study to build a dangerous gas detection circuit based on the Arduino microcontroller to prevent choking accidents. Using gas sensors to detect, when the system detects that the gas concentration has exceeded a certain threshold is announce the user by sending a message to the mobile phone and warn people inside by triggering the alarm which includes LED (Photodiode) and Buzzer at the same time to take preventive measures.