38 open source boards in Retro computing
Z80, 6502 and 68000 computers, and boards for vintage consoles and machines. Every board here is a public GitHub project with its KiCad files, read for size, layers and parts. Pick one close to your design and simulate its firmware on HardLabs before you build it.
OpenTendo
Redherring32
196.3 × 118.7 mm93 parts2LTAPR-OHL-1.0850
RP2040/RP2350Fire-32-b2
piersfinlayson
18.6 × 41.7 mm50 parts2LCERN-OHL-W-2.0362
USBSID-Pico
LouDnl
92.8 × 71.8 mm83 parts2LGPL-2.0117
RP2040/RP2350Rp gameboy cartridge hw
shilga
52.8 × 61.2 mm68 parts4LCERN-OHL-P-2.071
Amiga-SMD-500
amigalisa
368.3 × 254 mm556 parts2LCERN-OHL-S-2.069
AVR/ArduinoAdbuino
akuker
30.5 × 63 mm43 parts2LGPL-2.060
6502 Blinkenlights Card
acwright
100 × 57.6 mm73 parts2LCERN-OHL-P-2.047
DeMoN2
gerbilbyte
123.5 × 96 mm45 parts4LCC-BY-NC-4.027
FPGAMigStorm-ITX
wiretap-retro
170 × 170 mm157 parts4LNo license26
STM32BigBoy
transistorfet
160 × 100 mm120 parts4LMIT17
ESP32Redroid go
aseoista
70 × 95 mm80 parts2LGPL-3.010
The Wozblaster Reloaded
cristianoag
100 × 64.8 mm46 parts2LNo license10
ESP32Esp32-emu turbo
pjcau
160 × 75 mm102 parts4LNo license4
RP2040/RP2350Digits
justinlindh
61.9 × 76.2 mm74 parts2LAGPL-3.04
RP2040/RP2350Fire-32-c
18.6 × 41.7 mm50 parts2LCERN-OHL-W-2.0362
Volume daughterboard
52.6 × 18.5 mm28 parts2LGPL-2.0117
6502 Backplane Pro
100 × 100 mm27 parts2LCERN-OHL-P-2.047
STM32BigBoy
160 × 100 mm118 parts4LMIT17
RP2040/RP2350Fire-40-b
18.8 × 51.9 mm49 parts2LCERN-OHL-W-2.0362
6502 VGA Card Pro
100 × 57.6 mm23 parts2LCERN-OHL-P-2.047
6-Slot-Backplane
262.2 × 200.3 mm115 parts4LMIT17
RP2040/RP2350Fire-40-c
18.8 × 51.9 mm49 parts2LCERN-OHL-W-2.0362
6502 Storage Card Pro
100 × 57.6 mm20 parts2LCERN-OHL-P-2.047
K30p-VME
160 × 100 mm107 parts4LMIT17
RP2040/RP2350Fire-32-a
18.9 × 41.7 mm47 parts2LCERN-OHL-W-2.0362
6502 Video Card Pro
100 × 57.6 mm20 parts2LCERN-OHL-P-2.047
MemBird - Woodcock
100 × 100 mm48 parts4LMIT17
RP2040/RP2350Fire-40-a
18.9 × 51.9 mm47 parts2LCERN-OHL-W-2.0362
6502 Video Card
100 × 57.6 mm18 parts2LCERN-OHL-P-2.047
VME SystemBoard
100 × 100 mm31 parts2LMIT17
RP2040/RP2350Fire-28-c
18.9 × 36.6 mm46 parts2LCERN-OHL-W-2.0362
6502 RAM Card
100 × 57.6 mm15 parts2LCERN-OHL-P-2.047
VME SystemBoard
100 × 100 mm30 parts4LMIT17
RP2040/RP2350Fire-28-d
18.9 × 36.6 mm46 parts2LCERN-OHL-W-2.0362
RP2040/RP2350Fire-24-f
18.3 × 31.3 mm44 parts2LCERN-OHL-W-2.0362
RP2040/RP2350Fire-24-g
18.3 × 31.3 mm44 parts2LCERN-OHL-W-2.0362