I have the following USB configuration which takes +12v from the car which goes through a converter to reduce to 5V.
It seems to work fine without any problems. But my only concern the part where the same power from the converter goes as an external power source to the USB hub. So technically there is a loop. Is this OK or can it cause issues?
It seems to work fine without any problems. But my only concern the part where the same power from the converter goes as an external power source to the USB hub. So technically there is a loop. Is this OK or can it cause issues?