Sunday, December 9, 2012

LM317 VOLTAGE REGULATOR POWER 3V LASER OFF ADAPTOR OR CAR BATTERY

Posted by shopping-team at 5:00 AM

HOW TO USE AN LM317 VOLTAGE REGULATOR TO POWER ANYTHING U LIKE OFF ADAPTORS AND 12V CAR BATTERIES



http://www.youtube.com/watch?v=BxbpCj32v44&hl=en

 

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