gas leak detector circuit diagram
LPG has become the need of everyone these days. Nowadays everyone is using gas cylinder to cook food, but just as the use of LPG is continuously spreading its feet, similarly the accident caused by gas cylinder cannot be ignored because during use of LPG Gas leaks often lead to accidents. A gas leak detector is a useful project to prevent accidents due to LPG leaks. Gas Leak Detector The gas sensor MQ2 installed in the project is sensitive to Hydrogen, LPG, Smoke and Alcohol. This project can be used to prevent any accident by detecting gas leak in home, shop and industry. The presented project serves as a gas leak detector. This circuit is designed using gas sensor and transistor BC 148 . This circuit will notify you of gas leaks by sounding an alarm. The list of electronic components used in this