Gadgets and Mobile devices » Digital News » DIY battery powered USB charger

DIY battery powered USB charger

 

DIY battery powered USB chargerBehold a do-it-yourself battery powered USB charger. It requires some extremely cheap components, but not anyone can make it on his own. As you can see, a 9V battery is used as the power source.
Find out more here.

 
 
 
   
 
 
   
 
 
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author: zeusman | 4 November 2009 | Views: 746
 
 
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