Ayesha Siddika, Imam Hossain
Abstract: The explosion due to gas leakage has become a serious problem in our country's daily activities. Now the world is evolving with technology, so it is necessary to use technology if possible in every case. LPG gas to resolve the accident occurred we can prevent it through technology. The system is based on a microcontroller, which uses gas sensors as well as GSM, display and buzzer. It is designed for LPG Gas Leakage Monitoring and Alert System using Arduino Mega with MQ135 sensor. This circuit contains MQ135 gas sensor, microcontroller, buzzer, display and GSM. The sensor will detect the gas leakage and transmit the information to the microcontroller. On the basis of those information, the microcontroller makes a decision and then displays a warning message on the display and the message will be sent to the user via GSM. The uses of the Arduino microcontroller with Arduino, provide a suitable platform for implementing an embedded control system and it is possible to modify it to meet our future requirements easily and quickly.
Keywords: LPG Gas Leakage, Monitoring, Security, Gas sensor, GSM module, Microcontroller Introduction