2 layers208 × 115 mm
Z80SBC
profdc9/Z80SBC
This is a PCB layout by Daniel Marks of Grant Searle's 9 chip CP/M computer as obtained from
127 parts20
Boards using the 74HC393D
12 boardsBoards in 11 GitHub repositories, designed in KiCad, that use the 74HC393D by Nexperia (-40℃~+125℃ 107MHz 12ns 2 2V~6V 4 Asynchronous Divide-by-2 Falling Edge SOIC-14 Counters, Dividers ROHS). See how each wires it, with its parts, size, README and files; the 74HC393D’s symbol, footprint and pinout are on its own page.
- 2 layers213.1 × 129 mm
- 2 layers165 × 135 mm
- 4 layers56.5 × 216 mm
- 4 layers160 × 100 mm
Single board
PrinceYadav78/Single-Board-Computer
A single board computer which can run OS written in C
87 partsMIT - 2 layers259.7 × 80 mm
- 4 layers100 × 100 mm
MemBird - Woodcock
transistorfet/retroverse
A collection of VME-based hardware and software for modular computers
60 parts17 - 2 layers100 × 100 mm
Minimal vga
ddanila/8080-cosim
Reconstruction of the Soviet/Estonian Juku E5104 processor board as a physical PCB and a runnable digital model. Structural Verilog connectivity is checked against the machine-readable board model with LVS.
46 parts1 - 2 layers160 × 100 mm
- 2 layers31.8 × 16.5 mm
- 2 layers
- 2 layers50.2 × 69.8 mm
Zx50 Clock Mezzanine
mmosko/Zx50
This is the primary CPU board for the Zx50 8-slot passive backplane system. It hosts the Z80 microprocessor (running at 5 MHz to 10 MHz) and acts as the master controller for the primary bus.
22 parts