USB HUB with 5V Source - Raspberry Pi Forums

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i put fountain in hub encore, , connect usb cable hub 1 of 2 usb's raspberry entries, hence called had not connected usb cable micro usb him.

got feedback? have problems? voltage on 5.30 v.

more!

this called "backpowering", , believe many people do.

it's not technically allowed usb specs though, , better quality usb hubs tend not it. "risk" you're bypassing input polyfuse f3, there stop excessive current if short-circuits.


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