Wednesday, April 10, 2013

How to use a (step-up-down) voltage regulator

Posted by shopping-team at 4:30 AM

Always good to have some of these: http://www.foxtechfpv.com/foxtech-auto-stepupdown-regulator-naked-2a-p-200.html.



http://www.youtube.com/watch?v=D4UfoeKeDqc&hl=en

 

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