Open source PCB designs you can simulate
13,323 boards
Every public KiCad project we can find on GitHub, with its processor, full parts list and a render of the board. Any of them can be brought up in simulation: open one and run firmware on it before you order a single PCB.
Z80-cmos nmos tester
djtersteegc
81.3 × 86.4 mm38 parts2LMIT61
Jupiter-II
ricaflops
164.5 × 89.5 mm122 partsMIT43
Zx2022
michalin
100 × 100 mm34 parts2LGPL-3.041
RetroZ SBC for S80
formix
127 × 73.7 mm48 parts2LApache-2.022
Coleco original
sparkletron
168.4 × 214 mm218 parts2LMIT16
Main
ceteras
299.2 × 180 mm352 parts2LMIT11
BitStack-DigiTrainer
RetroStack
320 × 150 mm262 parts2LMIT2
Z80-cmos nmos tester
Vakon84
81.3 × 86.4 mm38 parts2LMIT2
Coleco original main only
168.4 × 214 mm182 parts2LMIT16
Z80 adapter
hoglet67
49 × 75.2 mm47 parts2LGPL-3.0109
Z80 adapter
sharpie7
49 × 75.2 mm47 parts2LGPL-2.019
Z80 adapter
DopierRex
49 × 75.2 mm47 parts2LGPL-3.010
Z80blinken
jblang
101.6 × 53.3 mm27 parts2LMIT73
Z80Proto
transistorfet
59.7 × 99.7 mm22 parts2LGPL-3.069
Z80 adapter
49 × 75.2 mm47 parts2LGPL-3.017
Z80ram
99.8 × 49.9 mm19 parts2LMIT73
AZ80 CPU
attraktorhh
110.3 × 40 mm7 parts2LMIT4