Close

Your browser (Internet Explorer) is out of date.

Update your browser for more security, comfort and the best experience on this site.

Update Internet Explorer'

Projects tomcircuit likes and follows

753
786
4
An Apple ][ I/O card to control up to four SPI peripherals without the need for bit banging.
Project Owner Contributor

SPI Controller Card for the Apple ][

spudfishscottspudfishScott

40k
363
336
A 252 electromagnet-matrix that controls Ferrofluid
Project Owner Contributor

Fetch: A Ferrofluid Display

applied-procrastinationApplied Procrastination

31.3k
138
122
An easy to build homemade single board computer with a V20HL aka uPD70108H (8088 + 8080) or 80C88 CPU. CP/M-80, CP/M-86 and MSDOS supported.
Project Owner Contributor

V20-MBC: a V20 (8088 + 8080) CPU homebrew computer

just4funJust4Fun

11.7k
81
87
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

10.9k
78
63
A full-featured Forth-based RTOS for ARM Cortex-M
Project Owner Contributor

zeptoforth

travis-bemannTravis Bemann

10.4k
71
78
I am building a computer featuring a 16-bit RISC CPU made of discrete transistors for learning, fun and art. It will be pretty large.
Project Owner Contributor

The Spikeputor

spudfishscottspudfishScott

9.8k
65
54
A Unix-a-like OS for 8bit and other older micros
Project Owner Contributor

Fuzix OS

etchedpixelsEtchedPixels

7.3k
64
63
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

7.7k
51
44
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

7.3k
48
35
Final project for MIT's 6.013 Applications of Electromagnetics
Project Owner Contributor

Doppler Radar

reed-fosterReed Foster

3.1k
47
31
Xark's Open Source Embedded Retro Adapter - Retro graphics display for rosco_m68k and similar retro computers
Project Owner Contributor

Xosera - FPGA-Based Retro Video Graphics

xarkXark

2.1k
42
33
A very lightweight representation of the venerable Apollo DSKY. Uses a Touch LCD to bypass all the hardware complexity.
Project Owner Contributor

ArDSKYlite

mark-wilsonMark Wilson

4.2k
38
27
The smallest possible DIL64 MC68000 computer with full hardware monitoring, CP/M 68k capable
Project Owner Contributor

SDC_68k

gbmgbm

8.7k
34
24
Making a Retrocomputer with a 68000 CPU in an FPGA
Project Owner Contributor

Retro 68000 CPU in an FPGA

land-boardscomland-boards.com

1.8k
26
25
As simple as possible single-board computer with the 6809 / 6309 CPU.
Project Owner Contributor

OMEN Kilo

martin-malyMartin Maly

2k
22
17
The MB2K2 is a hardware based emulator of the Microbox 2 6809 SBC built around an Xmos XU216 SoC.
Project Owner Contributor

Microbox 2K2

davidrumballdavid.rumball

1.1k
15
13
Exploring the 2900 family bit slice chip set.
Project Owner Contributor

AMD 2900 Chipset Research

rey-mortaRey Morta

1.6k
13
15
16 bit VGA interface, 32K colors, graphic 640x480, sprites, sound, intended for Kobold K2 computer, no special video chips.
Project Owner Contributor

VGA video generation card

roelhroelh

699
5
6
A way to generate fast (to me) edge rate pulses for testing stuff.
Project Owner Contributor

Quick and Simple Pulse Generator

bharbourBharbour

183
2
4
I could not find one, so I made one.
Project Owner Contributor

Micro Journal index

keithKeith

375
0
1
A Raspberry Pi footprint and GPIO connector with a SAMD21J18 processor.
Project Owner Contributor

SmallPi

bharbourBharbour

Going up?

About Us Contact Hackaday.io Give Feedback Terms of Use Privacy Policy Hackaday API

© 2025 Hackaday