2 layers171.2 × 72.9 mm
Amiga gfxcard old
mntmn/amiga2000-gfxcard
MNT VA2000, an Open Source Amiga 2/3/4000 Graphics Card (Zorro II/III), written in Verilog
34 parts1k
Boards using the 74LS04PC
513 boardsBoards in 331 GitHub repositories, designed in KiCad, that use the 74LS04PC by onsemi (0℃~+70℃ 4.75V~5.25V 6 6.6mA 74LS PDIP-14 Inverters). See how each wires it, with its parts, size, README and files; the 74LS04PC’s symbol, footprint and pinout are on its own page.
- 2 layers196.3 × 118.7 mm
Motherboard
Redherring32/OpenTendo
An Open-Source HardWare (OSHW) recreation of the original 1985 front-loading NES Motherboard
100 parts860 - 2 layers49.6 × 78.3 mm
Odyssey
jotego/jtcores
FPGA cores compatible with multiple arcade game machines and KiCAD schematics of arcade games. Working on MiSTer FPGA/Analogue Pocket
24 parts346GPL-3.0 - 2 layers237.5 × 102.9 mm
Instruction
jes/scamp-cpu
A homebrew 16-bit CPU with a homebrew Unix-like-ish operating system.
112 parts301Unlicense - 2 layers182.9 × 172.7 mm
- 2 layers365.1 × 203.2 mm
DIAG
Nakazoto/CenturionComputer
This is just a simple backup of all the files related to the Centurion that I have stored on my HD. The Wiki itself has far more in-depth information about the Centurion and it's individual cards.
150 parts172 - 2 layers135.3 × 106.7 mm
- 2 layers370.8 × 298.5 mm
8 Bit Computer
The-Invent0r/8-bit-Computer-PCB
These are the KiCAD files for my 8-Bit Computer.
323 parts142 - 2 layers134.6 × 208.3 mm
- 2 layers114.3 × 106.7 mm
- 4 layers149.9 × 110 mm
- 2 layers357.8 × 124.5 mm
Vic2020mainboard
danwerner21/vic2020
A Vic-20 clone created with [almost] all readily available parts
142 parts78 - 4 layers241.8 × 174.8 mm
- 2 layers407 × 184 mm
TRS-80-Model I G E1
RetroStack/TRS-80-Model-I-G-E1
Hardware Replica of the TRS-80 Model I Revision G
230 parts57MIT - 4 layers337.6 × 105.7 mm
ISA CGA
hkzlab/CGA_Redux
The Color Graphics Adapter Redux board is a more or less faithful clone of the original IBM CGA, based on the original schematics
170 parts56 - 2 layers350 × 224.3 mm
- 2 layers100 × 100 mm
- 2 layers
- 2 layers155.2 × 78.6 mm
80ColumnCard
btb/80ColumnCard
An Apple II 80-Column Card. Based on the Videx Videoterm
47 parts43Apache-2.0 - 4 layers157.5 × 88.2 mm
- 4 layers243.8 × 170.2 mm
- 2 layers104.1 × 73.7 mm
- 4 layers231.1 × 340.4 mm
Sun3 60 layout2 routing2
54weasels/sun3_60
Notes on each section: - CPU - 68030 support left out entirely - 68881 in the schematics but left out of the PCB - MMU - U2001 which would be needed to support any video, either P4 or built-in not in the PCB - U314…
225 parts35 - 2 layers333.2 × 205.9 mm
