I have many 3d printers powered pi's via the GPIO strip and I haven even made a HAT that does this. It isn't an issue if you do it right. As far as I remember t

I have many 3d printers powered pi's via the GPIO strip and I haven even made a HAT that does this. It isn't an issue if you do it right. As far as I remember the PI PoE Hat does it as well.