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Abstract: Leaking of gas is the major problem with industrial sector, domestic areas and vehicles run by LPG gas. Many accidents occur in day-to-day life like explosion because of gas leakage. If gas leakage is not detected earlier then major harm is caused. Due to leakage of LPG gas, it produces hazardous and toxic impact for living things.1 LPG and natural gas is highly combustible and can burn even at some distance from the source of outflow. The main aim of this project is to present the detection of leakage, alert the danger to people and on the exhaust fan to throw out the gas to prevent from explosion. The gas will be detected by using MQ5 gas sensor. It will immediately turn on the buzzer and exhaust fan and also off the all of the lights, fans of the house for safety, when the sensor detect any gas leakage. This system is controlled by Arduino platform
Ankita Majumder (Mon,) studied this question.