Gas Leakage Detector (GD-M5) for Alarming System

Abstract

There are many accidents that occurred in business premises and houses that involved in flammable gases that caused explosion last year. The cooking gas cylinder was introduced half a century passed but still the cooking gas cylinder explosion still consider as a common cases. To avoid any accident or tragedy, an effective LPG detector system are built where a product that can detect gas leaks at an early stage that has safety features to notify users. This system's primary objective is to alert the user as soon as a gas leak threat is present through the auditory and visually. This system operated well when coupled with the Global System for Mobile Communication (GSM), MQ-5 Sensor, and Arduino Uno. When the MQ-5 sensor detects a gas leakage above a predetermined level, it will send a signal to the Arduino Uno and activate all the preventative hardware, including the led, buzzer, and GSM Module, which will alert the user of the gas leakage. Therefore, our initiative will try to avoid any casualties and property damage.