Home Made Emergency Light With High BackUp | S TECH

in this video I am going to show you how to make simple emergency light at home ..
it very simple to make and low cost

specification
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low cost
lite weight
easy design
high BackUp
small size

components needed
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1N4001 diode
2.2 ohm resistor
680 ohm resistor
red LED
white LED(10 piece-8mm or 5 mm)
on off switch
old mobile battery
mobile charger socket

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Видео Home Made Emergency Light With High BackUp | S TECH канала S Tech Malayalam