What baffles me is, why have you not tested it running power from a simple 5V source like a wall wart? Some of them produce 2.0A at 5V. Then at least you know you have something that will work with a power converter.
What baffles me is, why have you not tested it running power from a simple 5V source like a wall wart? Some of them produce 2.0A at 5V. Then at least you know you have something that will work with a power converter.