Abstract
AbstractThe most common type of energy source which is utilized by the domestic people is propane gas which contains liquefied gas called liquefied petroleum gas (LPG). As leakage of gas is becoming common accidents nowadays which cause damages to human lives as well as public property. Hence, it becomes a major security concern. This paper presents a low-cost, power-efficient device called the gas leakage alert system. This system includes main devices such as MQ-6 sensor a gas detector device, Arduino microcontroller, and an alarm unit. Here Arduino microcontroller controls all the operations. This model also contains the GSM module which is used for sending an alarming message to the personal mobile phone or any other government authorities. In the alarm unit, we have used Piezo buzzer which is used to produce a beep sound as an alert.KeywordsLiquefied petroleum gas (LPG)MQ-6 sensorAlarm unitArduino microcontrollerGSM module
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