2 layers
Boards using the SN74LS04N
13 boardsBoards in 11 GitHub repositories, designed in KiCad, that use the SN74LS04N by Texas Instruments (0℃~+70℃ 1 15ns@5V,15pF 2.7V~3.4V 2V 4.75V~5.25V 400uA 500mV 6 74LS 800mV 8mA PDIP-14 Inverters ROHS). See how each wires it, with its parts, size, README and files; the SN74LS04N’s symbol, footprint and pinout are on its own page.
- 4 layers133.4 × 151.8 mm
Clock module 6502
Grudz/6502_Computer
This repository stores everything for my 6502 project. This includes schematics, datasheets, C scripts, and assembly programs
69 parts1 - 2 layers59.8 × 62.5 mm
- 2 layers177.8 × 200.9 mm
- 4 layers64.8 × 62.7 mm
- 2 layers271.8 × 78.7 mm
PCPI AppliCard
baldengineer/bit-preserve
Project for capturing vintage, classic, aka old computer schematics in KiCad.
82 parts446 - 4 layers89.9 × 120.4 mm
Bus
benanderman/spork-8
An 8-bit CPU, made with TTL chips on custom, modular PCBs. Includes board designs, and Arduino code to program its instruction set and programs.
35 parts61MIT - 2 layers99.6 × 59.9 mm
Register
benanderman/spork-8
An 8-bit CPU, made with TTL chips on custom, modular PCBs. Includes board designs, and Arduino code to program its instruction set and programs.
27 parts61MIT - 2 layers
- 2 layers
- 2 layers169.1 × 191 mm
Entrex Trapezoid Interface Board v23
ForgottenMachines/Entrex
The technologies documented here will include all like-kind systems manufactured by Nixdorf, Redifon, ROCC & Mera, all originally designed by Entrex Inc, Burlington, MA USA.
101 parts1 - 2 layers99.5 × 49.7 mm
Transfer register board
lafehubert/electronics
A place for info and code relating to my electronics projects
40 parts - 2 layers54.5 × 74.3 mm
