IRJET -Arduino based Gas Leakage Detection for Living Security

1) The document describes an Arduino-based system for detecting gas leaks, specifically LPG leaks, using an MQ6 sensor. 2) When gas is detected, the system sounds an alarm, turns on an exhaust fan to remove the gas, sends a text message to the user, and shuts off the gas supply via a solenoid valve. 3) The system uses an Arduino board as the main controller connected to the MQ6 sensor, NodeMCU board for WiFi connectivity and message sending, and other components like a buzzer and fan. This provides an automated safety system to detect gas leaks and notify users.