Battery, Circuit, Components, Design, Electronics, Electronics Theory, Home Circuits, How components work, Power Supply, Techniques, Utility Gadgets

Plug in Emergency Lamp. Utility Gadgets 1

This Mini portable White LED Emergency Lamp is highly useful in the event of an unexpected power failure. It gives sufficient light in the room. It is too small and is an ideal utility gadget for the use in camp places during journey. It can be plugged in just like a Mobile charger.

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Circuit, Components, Design, Hobby Circuits, Home Circuits, How components work, Techniques, Utility Gadgets

Child’s Lamp. Beginners Trial 5

Use this Automatic White LED Lamp in the Child’s study room to avoid the panic situation of a sudden power failure. It gives sufficient light to move away from the room. Make it and impress the child.If it is enclosed in Doll with White LED as the head light, the child will be happy.

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Circuit, Components, Electronics, Energy, Hobby, Hobby Circuits, Home, Science

White LED Lamp using Mobile Battery

Here is a cute White LED Lamp that automatically switches on when the ambient light in the room decreases. It is too small and powered by the Mobile phone battery. The circuit uses only a few components and can be assembled in 10 minutes.

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