“In case of gas leakage, buzzer gives alarm and the user will get a message on their phone. The LCD will be displaying gas value throughout.
Gas leakage detection system, with SMS and sound alert.
Has GSM module, buzzer and LED interfaced to Arduino Uno.
In case of gas leakage, the buzzer starts giving alert, and red LED glows and the gas value is displayed on the LCD, and an SMS is sent to the user for alert.”