Fire Detection Alarm System circuit is presented here is based on the readily available Flame Sensor, comparator IC LM393 and relay. The Flame sensor is used as the fire intensity detector while IC LM393 used as comparator. In the absence of fire, no fire on the flame sensor. As a result flame sensor stop conducting and buzzer stays off. However, when there is fire on the flame sensor, flame sensor starts conducting and buzzer sound.
To Know more about the events about Air Conditioners, Basements, Bathrooms, Bedrooms, Cabinets, Decorating, Design Plans, Doors, Electrical Lightings, Flooring, Home Security, Kitchen, Landscape, Painting, Plumbing, Fixtures and many more..