Gas Leakage Detection with Notification Alert and Auto Cut-off Valve

Good safety procedures must be put in place in places of employment and education since safety is important in today’s environment. The safety model now in use in businesses and industries is modified by this work and can also be applied in residences and commercial buildings. Installing a gas detector in susceptible areas is single path to take preventative action against the risk of gas leaks. A gas detector, which is frequently a component of a safety system, is a gadget designed to identify the existence of gases within a given space. A gas detector that has the ability to alert nearby operators should be alerted to a potential leak so they can either address or evacuate the area. Numerous gases have the potential to be dangerous to organic life, including humans and animals, which makes this kind of equipment crucial. It is necessary to prevent containment into any region where gas shouldn’t be present. Leaks are highly dangerous since even a tiny leak has the potential to gradually accumulate an explosive concentration of gas. Testing with a gas detector is the sole means by which users can identify gas leaks, today’s gas detectors are less effective in their use. It is risky since gas leaks need to be detected as soon as possible. Because of this, the gas detector with notifies device was created to avoid explosions or fires from happening in buildings. As long as there is a power source, this type of gas detector will continuously detect gas. The Arduino UNO microcontroller was utilized in this project to interpret sensor input and transmit an SMS alert to a GSM module, allowing for user communication. Until the gas concentration reaches a harmful level, the buzzer will continue to ring. These projects have the advantage of preventing fires before they start, which can occur from cooking unsupervised without human monitoring or gas leak explosions.