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
Boards using the 74LS86
124 boardsBoards in 104 GitHub repositories, designed in KiCad, that use the 74LS86 by HIT (-20℃~+75℃ 10mA 2.7V 23ns@5V,15pF 2V 400mV 400uA 5V 74LS 800mV 8mA XOR Gate DIP-14 Logic Gates ROHS). See how each wires it, with its parts, size, README and files; the 74LS86’s symbol, footprint and pinout are on its own page.
- 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 layers304.8 × 165.1 mm
Comix-35
schlae/comix-35
The COMIX-35 is an improved clone of the COMX-35 1802 home computer
173 parts138 - 4 layers149.9 × 110 mm
- 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 layers189.7 × 95.9 mm
ISACard
profdc9/ISACard
A ISA card for PC/XT/AT that has SD storage and SPI/I2C interfaces using a ATMEGA328P
101 parts46 - 2 layers100 × 77.5 mm
LanguageCard
btb/LanguageCard
An Apple II Language Card. Based on a design by iz8dwf
42 parts45Apache-2.0 - 2 layers155.2 × 78.6 mm
80ColumnCard
btb/80ColumnCard
An Apple II 80-Column Card. Based on the Videx Videoterm
47 parts43Apache-2.0 - 2 layers218.4 × 127 mm
Kerbal Controller PCB
Daniel-Wareham/kerbal-controller
An Arduino custom controller for Kerbal Space Program
155 parts37 - 4 layers170 × 181 mm
- 2 layers
- 2 layers123.2 × 77.5 mm
- 4 layers333.4 × 106.7 mm
- 4 layers194.5 × 188.6 mm
MyCpu
fortinsylvain/MyCpu
Home brew CPU Hardware with 1-bit ALU implementation using 74LSxx, a micro-code and assembler coded in C#.
162 parts18MIT - 2 layers236.8 × 169.8 mm
TK2000
clemarfolly/Microdigital-TK2000
Reprodução da PCB do TK-2000 da Microdigital, clone do Micro-Professor MPF-II
212 parts17 - 2 layers
- 2 layers158.8 × 76.4 mm
- 2 layers299.2 × 180 mm
- 2 layers200 × 150 mm
- 2 layers624.6 × 303.9 mm
SPU2
rraider/Seminarkurs2021
Entwicklung eines turingvollständigen, primitiven Microcontroller in der Software Digital
736 parts7MIT - 2 layers58.4 × 75.7 mm
Breakout board
nickbild/aqua
Aqua turns the underpowered Mattel Aquarius into a respectable computer by adding 32 KB of RAM and SD card mass storage.
15 parts6 - 2 layers299.2 × 180 mm
Cobra XP
ceteras/Cobra-XP
Derived from Cobra, an experimental board for testing all kind of mods.
452 parts5MIT - 2 layers
- 2 layers221.5 × 149.5 mm
ZX1
misterblack1/zenith_zt1
Information gathered on the Zenith ZT-1 / ZT-10 / ZT-11 and ZTX/ZT-x-A variants
140 parts5