EXAMINE THIS REPORT ON ADAFRUIT INDUSTRIES USB MINI HUB WITH POWER SWITCH

because this Edition does not have the pogo pins, we advocate using the onboard mini-USB port to the up-stream USB port, that may supply power and data. Or, you may solder on the test pads or utilize the JST XH2.54 connector on board as the power enter port.  This dock is likewise suited for somebody who plans to work with two shows, rather then