I finally got around to installing a set of fuses and a terminal strip on an old computer power supply that I had. 3.3V @ 20A, 5V @ 16A, 12V @ 16A, thus the need for fuses! I also added a small digital voltage regulator that you can see in the bottom left of the pic, so I have a variable power supply that I can step down to a specific voltage if necessary.
Thanks for viewing!
Robin