Kid’s Emergency Lamp. Home Utility Circuit 13

imagesThis is a Tiny Emergency Lamp for the Kid’s room to avoid the Panic situation during a power failure. It turns on a White LED instantly when the light in the room goes off due to power outage. It is too small in size, portable and battery operated. It can be enclosed in small plastic case. Its cost is Rs. 50 only including the battery.
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LED Chaser .Simple Design 13

You can make a simple LED Chaser circuit using only a few components. Try it and enjoy its working.
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