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Projects Jacob Hahn likes and follows

4.4k
1.5k
32
Generic prototyping of processors from 1970's and 1980's
Project Owner Contributor

Generic 8-bit Processors Prototype (G8PP)

plasmodePlasmode

39.2k
1.4k
252
An digital clock made out of 144 7 segment displays
Project Owner Contributor

7 Segment display array clock

frughaFrugha

206k
752
576
Homemade 8MHz Z80 SBC, 128kB banked RAM, RTC, SD (HD emulation), Basic and Forth interpreter, CP/M 2.2 and 3, UCSD Pascal, Fuzix and more...
Project Owner Contributor

Z80-MBC2: a 4 ICs homebrew Z80 computer

just4funJust4Fun

33.7k
176
140
A minified replica of the Apple 1 computer
Project Owner Contributor

Apple 1 Mini

ruud-van-falierRuud van Falier

39.9k
157
143
Retrocomputer built from TTL logic running CP/M with no CPU or ALU
Project Owner Contributor

Novasaur CP/M TTL Retrocomputer

alastair-hewittAlastair Hewitt

28.2k
113
87
A 16 bit RISC computer with video display, from just a few TTL and memory chips. Online C compiler and simulator available.
Project Owner Contributor

Kobold K2 - RISC TTL Computer

roelhroelh

13.3k
88
93
A 16 bit computer with 20 address bits and video display, from just a few TTL and memory chips. Instructions resemble 68000 / PDP-11.
Project Owner Contributor

Kobold - retro TTL computer

roelhroelh

8.8k
66
66
A Z80 homebrew computer with 64KB SRAM & 32KB ROM (with BASIC), TMS9918A VDP (video) and AY-3-8910 PSG (audio)
Project Owner Contributor

LM80C Color Computer

leonardo-milianiLeonardo Miliani

7.8k
63
62
Fast, small, available. Pick any three.
Project Owner Contributor

CP/M 50 Mk II

jessexmjessexm

5.4k
62
63
Minty Z80 is a system with virtualized I/O and minimum component count in an Altoids Tin.
Project Owner Contributor

Minty Z80

peabody1929Peabody1929

10.8k
54
48
Making an 80s GDC run for the first time in decades, and my first real hack on hackaday.io
Project Owner Contributor

uPD7220 Retro Graphics Card (and VGA hack)

dylan-brophyDylan Brophy

10.8k
49
46
EPROM programmer too expensive? This isn't!
Project Owner Contributor

Relatively Universal ROM Programmer

anders-nielsenAnders Nielsen

9.7k
42
47
This is an input focused control panel for Kerbal Space Program.
Project Owner Contributor

Kerbal Spaceship Potato

matthew-peverillMatthew Peverill

4.8k
28
27
My attempt to create a fully expandable 8-bit system built around a modern architecture
Project Owner Contributor

8-bit in style: the PIC18 computer

knvdKn/vD

3.7k
26
31
Retro-Futuristic 8-bit AVR based computer with 5" TTL CRT, PS-2 Keyboard, Serial Thermal Printer, PCM sound, and flash file system
Project Owner Contributor

Resto-Mod 8 bit microcomputer

john-andersonJohn Anderson

5.6k
23
24
In which I attempt to use up my retro 8085 CPUs
Project Owner Contributor

8085 Minimax

ken-yapKen Yap

4.1k
19
20
I made a Steam Machine for all of my older Games
Project Owner Contributor

TRS-80 Model III Retro fitted

tpick0tpick0

2.3k
16
13
An IBM 5150 in a small form factor, running on real 80's hardware and including some modern features
Project Owner Contributor

IBM PC Classic Edition

joaopitojoao.pito

2.8k
12
14
Basic 8-BIT ISA ROM Card for Experimenting with BIOS Extensions
Project Owner Contributor

8-BIT ISA ROM Card

daves-dev-labDave's Dev Lab

2k
10
10
The MCL86+ is an open-source drop-in emulator for the Intel 8088 which uses a Teensy 4.1 and a small PCB
Project Owner Contributor

MCL86+ Drop-in Intel 8088 Emulator and Accelerator

ted-friedTed Fried

1.6k
9
7
A failed attempt to put old hardware to use
Project Owner Contributor

Repurposing a Z80 controller board

ken-yapKen Yap

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