Automated LPG Gas Leak Detection and Response System for Enhanced Home Safety

DOI

https://www.doi.org/10.59256/ijsreat.20250503004

Published In

Volume 5, Issue 3 (2025)

Published Online

May-June 2025

Pages

30-34

Article Type

Original Article

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The "Automated LPG Gas Leak Detection and Response System for Enhanced Home Safety" is designed to detect and respond to gas leaks in real time, ensuring a safer home environment. This system utilizes an Arduino microcontroller connected to an LPG gas sensor to continuously monitor the air for potential leaks. When a gas leak is detected, the system automatically activates several safety measures: the GSM module sends an alert message to the homeowner, the relay switches off power to electrical outlets such as bulb holders to prevent sparks, and the servo motor adjusts the angle of a window, simulating its opening to ventilate the room. Additionally, a buzzer sounds to alert individuals nearby, and information about the leak is displayed on an LCD screen. This automated response reduces the risk of fire and explosion, offering an effective, responsive solution for home safety against LPG leaks. Information about the leak is displayed on an LCD screen. This automated response reduces the risk of fire and explosion, offering an effective, responsive solution for home safety against LPG leaks