this post was submitted on 22 Mar 2025
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CyberDeck

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Hey y'all, just an experiment, if it works out I'll clean it up and run it

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I've got a Samsung galaxy s9+ with a broken screen. My idea was to use a hub like this to connect everything. My question is if I were to connect a powerbank to one of the usb c "outputs" would the hub draw power from it or would it try to charge it from the "master" device (ie. Smartphone)? And if it's the latter, would putting the powerbank on the "input" cable for the hub cause the smarphone to be unable to controll other connected devices? Edit: Also if somebody had done something like that before, any hubs you can suggest?

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[–] vvv 1 points 1 week ago

I really like this hub: https://www.amazon.com/dp/B0D5VTBG8F

It's the only one I've found that correctly passes display port alt mode through, so I can stick to all usb-c cables.