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 74LS174DC
80 boardsBoards in 66 GitHub repositories, designed in KiCad, that use the 74LS174DC by onsemi (0ns 0℃~+70℃ 1 16mA 20ns 30MHz 30ns@5V,15pF 4.75V~5.25V 400uA 6 74LS Series 8mA Asynchronous Push-Pull Reset Rising Edge - Flip Flops ROHS). See how each wires it, with its parts, size, README and files; the 74LS174DC’s symbol, footprint and pinout are on its own page.
- 4 layers99 × 91.7 mm
- 2 layers100 × 77.5 mm
- 2 layers100 × 77.5 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 layers170.2 × 100 mm
Z80-SBC
skiselev/zeta_sbc
Zeta SBC is an Zilog Z80 based single board computer. It is inspired by Ampro Little Board Z80 and N8VEM project. Zeta SBC is software compatible with RomWBW Firmware
75 parts53GPL-3.0 - 2 layers63.5 × 76.2 mm
- 4 layers137.4 × 199.1 mm
St251n 20603
schlae/HardDriveInfo
Repair info and schematics for mostly older MFM hard drives
277 parts38 - 2 layers333.2 × 205.9 mm
- 2 layers100 × 100 mm
- 4 layers340 × 352.5 mm
A3000
iansbremner/ReAmiga-3000---KiCAD
ReAmiga 3000TH by John 'Chucky' Hertell converted to KiCAD
606 parts26 - 2 layers58.3 × 49.9 mm
MagicDeskCart
hackup/MagicDeskCart
A bank-switching cartridge for the C64/C128 with up to 256kB of ROM.
8 parts18GPL-3.0 - 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 - 6 layers338.8 × 107.2 mm
Inboard386
ronnyroy111/inboard386
Reverse engineered schematics, PCB and logic equations for the Intel 386/PC accelerator
199 parts16MIT - 2 layers50 × 61 mm
- 2 layers222.3 × 88.9 mm
- 2 layers478 × 183 mm
- 2 layers364 × 203 mm
- 2 layers99.7 × 149.9 mm
- 2 layers386.1 × 102 mm
- 2 layers450 × 160 mm
- 2 layers150.4 × 90.9 mm
BBCMicro128KRomRam
CyberspiceHardware/BBCMicro128KRomRam
A 128K RAM sideways ROM/RAM board for the BBC Micro model B
35 parts5MIT - 2 layers
