7400

6 boards

KiCad boards from 5 GitHub repositories tagged “7400”, the most starred first; open any of them in PCBKit.

2 layers249.9 × 89.4 mm
CSCvon8
DoctorWkt/CSCvon8
A crazy small 8-bit CPU built with only seventeen 7400-series chips.
55 parts112GPL-3.0
2 layers152.9 × 74.9 mm
Clock
erikvanzijst/clock
24H digital quartz clock from scratch
82 parts21
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 layers235 × 158.8 mm
Gigatron
flypie/Gigatron
This is a version of the files from https://gigatron.io/ altered to work on a vanilla KiCAD 5.1.6. Changes are minimal in the schematic and PCB, layout has only been changed where dimensions or orientations changed as a…
151 parts2
4 layers243.8 × 304.8 mm
Tce8
pielesju/tce8
Building a 8bit Computer from Scratch
5 partsGPL-3.0
2 layers20.4 × 10.1 mm
Clock mems extension
erikvanzijst/clock
24H digital quartz clock from scratch
6 parts21

CSCvon8