74LS27

ISA CGA

The Color Graphics Adapter Redux board is a more or less faithful clone of the original IBM CGA, based on the original schematics

hkzlab

46

sg1000

A homebrew Sega SG-1000, with an eye towards SC-3000 compatibility

barbeque

25

SF 7017

fabiodl

8

PC110

Figuring out the schematic of PC110's mainboard

ahmadexp

4

cpu6502

Hardware designs for 8-bit homebrew computer

nandgate

2

cpuZ80

Hardware designs for 8-bit homebrew computer

nandgate

2

sbc

Steckschwein

2

DragonRevX4Plus

Dragon Rev X4 Kitchen Sink

jimbro1000

1

Main

SEGA Secret Base Arcade Game

stonedDiscord

0

interf u

circuitly

0

MVCU F407

vuthang123

0