Guys,
I've seen lots of posts telling what to do and how to make the "external power supply" for the USB On-The-Go to work on the H300 US Version.
BUT, I HAVEN'T seen anyone telling WHICH USB PIN should be powered...
Do you know WHERE on the USB should I connect the power wires?
Actually, I've came up with a slightly different idea than the schema showed so far...the idea is to preserve the integrity of all itens: USB Host Cable, Memory Card Reader and H300, sacrifying only one USB female-to-male connector.
here it is:
