PCB for Pico506

[hmerrett]

Hey there, just to make you aware of this: https://github.com/hmerrett/pico506-pcb/ - i've ordered the first batch of boards, if you are interested to know, I will let you know if they work. Henry

[kuba2k2]

Interesting - I've never seen a fully script-generated PCB before. The right-angled traces remind me of some late 80s/early 90s computer peripheral PCBs, certainly adds a nice vibe to it 😃

However, I'm not sure you're aware that we've recently established in #1 that NAND gates are not the right kind to use - instead, NOR gates should work. If you've built your circuit with NAND gates, you'll probably have to keep DRIVE_SELECT asserted at all times, or you'll have issues with drive selection not working as expected. See the truth tables in the referenced issue.