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Slone Power Supply (unfinished) ( 1 )
As my first electronics project, I'm building a regulated DC power supply as described in the book, "TAB Guide to Understanding Electricity and Electronics". It'll have a ground output, as well as positive and negative outputs adjustable from 4 to 15 volts. Once it's done, I'll use it as power for my future projects.
1 2007-12-30 by GreenPenInc
LED Flashlight: Disassembly and Repair (unfinished)
I got a 3 dollar LED flashlight for free because it was broken. Taking it apart will help me understand how it works, and then I'll fix it and put it back together.
0 2007-12-11 by GreenPenInc