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by g15jv2dp 668 days ago
This already exists, right now...? I've seen tons of USB hubs with an hdmi output and several USB ports that can be used concurrently. Hell I'm using one right now. Are you asking about something else?
1 comments
transpute 668 days ago
This is for connecting an SBC to a laptop via one USB-c cable. The laptop emulates a display and sends kb/mouse events to the SBC.

Another comment pointed out a $100 board that can tunnel USB data + video on one cable.

link