Tag Archives: high efficiency

Recommended High-efficiency

Power Supply Hack – How to Convert an ATX PC Power Supply into a DC Power Supply!

If you are like me, you probably have dozens of ATX PC power supplies that has been collecting in your garage ever since the days of 386 computers.

Well, here’s a great way to convert those useless power supplies into DC power supplies you can use for hacking, modding, and whatnot.

Why use a computer (ATX) power supply? Well, they’re available everywhere, and they can output tremendous amounts of power in a small form factor. They have overload protection built right in, and even a 500W model can be reasonably priced with high efficiency. The voltage rails are incr

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Coby MP3 Player with Speaker Review!

For those of you who just need a device to listen to your favorite music plus speakers, these Coby MP3 players might be the perfect answer as they are cheap but come with 1GB of memory for listening to music on the go.

    MP3 player 1 GB flash memory with stereo speaker system plays MP3 and WMA digital music files, mobile data storage function, convenient integrated USB plug( no cables required) USB 2.0 hi-speed for fast file transfers, high-efficiency mini stereo speakers lightwei

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Voltaic Generator Solar-Powered Laptop Bag Review!

The company called Voltaic Systems, have been making these awesome solar backpacks and laptop bags as of recently.  One of the latest products is the Voltaic Generator series, which features large solar cells on the side of the bag.  Not only does this laptop bag recharge your gadgets such as an iPhone, it also recharges your laptop, so long as you don’t own high-amp laptops, most likely from Fujitsu, Sony, or Toshiba.  But if you own Apple, Dell, HP, IBM, or Lenovo, there’s a

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