Power & Source of Big Ideas

Turn off / on USB (incl. power) via command line on NPi Neo

Moderators: chensy, FATechsupport

Is it possible to turn the USB off and on (incl. power) via the command line on a Nano Pi Neo?
Grab the schematic for your specific Nano and trace the 5V switching circuit output to your USB connector. The units I have worked on have the USB supply directly connected to the 5V switch-over circuit.

So, with a hardware mod you might be able to switch the USB 5V supply line on and off.

I have never seen a command to turn USB functionality on and off, but maybe there is.

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