74HC32

z80ctrl iox

AVR-based bootloader, I/O, and debugging for Z80-based computers

jblang

67

k30 SBC

A collection of 68k computer projects, including a unix-like operating system written in C that runs on them

transistorfet

50

RAM128

128 kB Saturn 128k-compatible RAM expansion card for Apple II

garrettsworkshop

20

mainboard

An experimental single-board computer using the 65C816

c0pperdragon

19

tipi

This TIPI board is for use with danwerner21 (https://github.com/danwerner21/TI99_22.git) TI99-22 project

lucedoriente

6

ROM Card

A z80 based computer, designed from scratch

tristanvandeweg

4

ESE2RAM Cartridge 74670

Implementation of ESE-RAM using only general-purpose logic ICs (naming: ESE-ESE-RAM/ESE2-RAM) 74x670 version.

goriponsoft

3

1802 Mini SPI DMA

SPI Expansion Board for the 1802/Mini Computer

arhefner

2

jaguar controller lower pcb

abzman

2

jaguar spinner integrated pcb

abzman

2

team tap

abzman

2

p2000t ram expansion board 1056kb

RAM expansion board for the P2000T

ifilot

1

p2000t ram expansion board 2080kb

RAM expansion board for the P2000T

ifilot

1

p2000t ram expansion board

RAM expansion board for the P2000T

ifilot

1

K9HZ 100W 11band LPF Control

K0RGI

1

alu logic

custom 8bit microprocessor project

ksmonkey123

1

6502fb

A framebuffer for the 6502, implemented in discrete logic

sky-dragn

0

Comparator

Further Adventures in Electronics

freesurfer-rge

0

sdcard board

Homebrew 6502-based computer

ifilot

0

8 bit cpu

8-bit CPU

nurk

0

expansion a

jensboe

0