2 layers286.4 × 484.5 mm

KiCad boards from 6 GitHub repositories tagged “cmos”, the most starred first; open any of them in PCBKit.



DutchMaker/TTL-computer
Building a computer from scratch using 74xx logic chips

DutchMaker/TTL-computer
Building a computer from scratch using 74xx logic chips


DutchMaker/TTL-computer
Building a computer from scratch using 74xx logic chips