DIY USB charger

20160920_222327-2I got a hold of a USB outlet from ebay, and I wanted to use it basically as a hub for charging. I sourced a 3A 12V plug-type power supply which I figured would work well with the ‘UBEC 5V buck converter I got made for RC plane receivers, changed the UBEC cables to DC barrel jacks and. hmm doesn’t work.. :/

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