74LS00N

Neptune

Recreation of the cancelled Sega console that combines Mega Drive/Genesis with 32X.

Board-Folk

40

80ColumnCard

An Apple II 80-Column Card. Based on the Videx Videoterm

btb

29

sg1000

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

barbeque

25

contrast

Open Source Hardware for Vintage Computers

evietron

23

junior universal memory

A replica of the Junior Computer (a KIM-1 clone) published by Elektor in the 80's

laurent-fr

10

junior interface

A replica of the Junior Computer (a KIM-1 clone) published by Elektor in the 80's

laurent-fr

10

Dragon32

Recreation of early Dragon 32 mainboard

jimbro1000

8

Dragon32

jimbro1000

3

cpu8085

Hardware designs for 8-bit homebrew computer

nandgate

2

kim 1 mtu motherboard

Buffered expansion backplane for the KIM-1 that follows MTU's standard for cards like the K-1008 Visable Memory

eduardocasino

2

cpu6502

Hardware designs for 8-bit homebrew computer

nandgate

2

cpuZ80

Hardware designs for 8-bit homebrew computer

nandgate

2

we816mark2

WE816 PC Mark/2

danwerner21

1

ps2 mouse to serial port adapter ISA card

An Arduino-based converter for connecting a PS/2 mouse to a serial port.

knightfox75

0

ps2 mouse to serial port adapter in a box

An Arduino-based converter for connecting a PS/2 mouse to a serial port.

knightfox75

0

ps2 mouse to serial port adapter stand alone

An Arduino-based converter for connecting a PS/2 mouse to a serial port.

knightfox75

0

u6809

An MC6809-based single-board computer

mpipess

0

cpu

This repository contains a complete KiCad project for creating a PCB that implements the circuit design of Ian Ward in his YouTube video with the title of Homebrew CPU Project

dlutz52

0