Looks pretty good, breadboard is about the same (I was hoping yours was better so I could swipe it .) Schematic still has the Pi 3 label on it. In mine I upgraded all the svgs to the proper scale, and renumbered the pins so they match the Pi docs (i.e.
pin1 pin2
pin3 pin4
…
on the GPIO header, added the PoE pins and the unpopulated jumper pads (although I don’t know what they do.) The delay is because as I was testing I remembered I intended to make the pcb pads oblong so you can route between the pins, so I went back and did that (as well as moved them to the correct place.) With16mil traces I can route between the pins and DRC still passes:
Although no one in their right mind would route this way other than as a test . I intend on changing parts factory to be able to emit this same pattern for headers and ICs, so look it over and see if you can see improvements. The test sketch this image is from:
rpi-4b-test-Sketch.fzz (68.8 KB)
and my version of the part (which will be in the temp parts bin of the sketch as well):
Raspberry-Pi-4B.fzpz (43.5 KB)
Peter