Cheap emergency light circuit using D313
Mini Projects
If you ever feel annoyed when the power failure while a working or a business. and in important area. Such as: the way up the ladder and in the bathroom could be dangerous, or shops at night you might be case it gets stolen the products. Emergency lighting is necessary to replace the main light during power failure. Internal emergency light circuit will have battery backup. As usual This circuit will charge to stored in batteries. But when the electricity failure, it does the opposite is the battery will discharge into a lamp to provide light immediately. How circuit works …
Four Lamp flasher circuit using transistors
Mini Projects
If you want one A lamp flasher circuit using transistors that flashing for general to use. I have many ways, But today you see this three of the lamp flasher circuits. Which it has highlights is there are two types of transistor are NPN and PNP. It can work as well as the use of IC-555 or other transistor circuits. It can work as well as the use of IC-555 or other transistor circuits. In order not to waste time , come to view and join these circuit. Lamp Flasher Current 1A We come to see Lamp Flasher Current 1A …