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Reuse - Re-purpose An Old Computer Power Supply
Inexpensive 5 volt Switching Power Regulator
12 volt DC solar set-up
UberCool MiNi RECHARGEABLE POWER SUPPLY
Portable DC power for a Nikon D40, D40X, D60, D5000, and D3000
Change 9 volts to 5 volts
Volthaus Electronics Laboratory
Sync LED to Music
Powering and Controlling Your Devices; Part 1 - Determining Voltage and Current Require…
Make a simple 12 volt power supply
How to Get Emergency Power from a Phone Line
DIY Hacks and How Tos
Posted:Feb 5, 2010
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