Recycled Milli-Volt Power Supply

Hello, I have here Milli Volt Power Supply. It is recycled, variable and battery powered. It is made of enclosures and components found from scrap and junkyard. One Day my dad told me to make a Milli Volt Power Supply. Actually he wanted 20mV. I asked him the use of it and he answered that he wanted...
By: Patel Darshil

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