rpi3b+pico，Does the usb connection need to have a separate power supply？

bigtreetech / SKR-Pico

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Open tianyi725 opened 9 months ago

tianyi725 commented 9 months ago

Connect Raspberry PI and pico with usb.

But when I look at the pdf,

Does the usb connection need to have a separate power supply (red circle position)? No separate power supply for uart connection?

tianyi725 commented 9 months ago

![Uploading 2023-12-15 180022.png…]()