Open source PCB designs you can simulate
17,997 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 parts2LMIT6180ColumnCard
btb
155.2 × 78.6 mm47 parts2LApache-2.042Zx2022
michalin
100 × 100 mm34 parts2LGPL-3.041AVR/Arduino
Cart
digilogistist
100 × 61.5 mm38 parts2LCC0-1.024Fennec6800
ChartreuseK
218 × 131.9 mm113 parts2LBSD-3-Clause20AVR/Arduino
Dual h bridge
jayanta525
98.8 × 55.1 mm98 parts2LMIT5Showcase
draklowell
100 × 99.5 mm47 parts2LGPL-3.03K68-VDG
kuninet
100 × 75 mm44 parts2LMIT3BitStack-DigiTrainer
RetroStack
320 × 150 mm262 parts2LMIT2AVR/Arduino
Sbc 8088
miselin
243.8 × 243.8 mm206 parts4LCERN-OHL-P-2.02JFF
herraa1
250 × 150 mm132 parts2LGPL-3.02Z80-cmos nmos tester
Vakon84
81.3 × 86.4 mm38 parts2LMIT2Et2000
dbalsom
93.7 × 98.4 mm30 parts2LMIT1Alu
jes
237.5 × 102.9 mm79 parts2LUnlicense301TMS9918
michalin
100 × 100 mm20 parts2LGPL-3.041TRS-80 Color Computer 2 NTSC ( 26-3134B & 26-3136B)
qbancoffee
230 × 170 mm150 parts2LGPL-3.040FennecRAMadapt
ChartreuseK
85.1 × 38.5 mm16 parts2LBSD-3-Clause20AlphaPlus
ARMCoderBR
150.6 × 110.4 mm78 parts2LGPL-2.05Register file accum
draklowell
100.1 × 99.5 mm31 parts2LGPL-3.03Prototype 8088
miselin
144.8 × 184.1 mm69 parts4LCERN-OHL-P-2.02Project RackZ80 - Serial RS232
jkreucher
160 × 100 mm42 parts2LGPL-3.02Alu hub
draklowell
100 × 99.5 mm23 parts2LGPL-3.03TRS-80 Color Computer 2 NTSC ( 26-3134B & 26-3136B)
baldengineer
230 × 170 mm150 parts2LCC-BY-4.0442Core 2
draklowell
100.1 × 99.5 mm23 parts2LGPL-3.03Core 1
draklowell
100 × 99.5 mm21 parts2LGPL-3.03SAP-Plus System Clock
TomNisbet
102 × 96 mm32 parts2LMIT10