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Added information about powered hub to FAQ
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@ -236,4 +236,5 @@ All the information about the Wii controllers are from these sites:
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> When I plug my device into the USB connector nothing happens?
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> When I plug my device into the USB connector nothing happens?
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Try to connect a external power supply to the Arduino - this solves the problem in most cases.
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* Try to connect a external power supply to the Arduino - this solves the problem in most cases.
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* You can also use a powered hub between the device and the USB Host Shield. You should then include the USB hub library: ```#include <usbhub.h>``` and create the instance like so: ```USBHub Hub1(&Usb);```.
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