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 John Lonergan likes and follows

7.3k
7.4k
88
Neopixel watch with accelerometer.
Project Owner Contributor

Arduino Neopixel Watch

marcello-gravesMarcello Graves

4.6k
3.4k
17
Classic NES version of Tetris on a DIY LED Matrix Display
Project Owner Contributor

NES Ledtris (LED Tetris)

koen-van-vlietKoen van Vliet

8.8k
2.4k
39
Put your Verilog on real hardware, real cheap
Project Owner Contributor

FPGA Bootcamp #3

al-williamsAl Williams

1.6k
1.6k
6
ATtiny84-based gamed of life on 8x8 LED matrix with manual setup of 1st generation.
Project Owner Contributor

Conway's Game of Life on ATtiny84

jean-franois-poilpretJean-François Poilpret

13.5k
922
70
AVR-based bootloader and IO card for RC2014 retrocomputer
Project Owner Contributor

z80ctrl

jb-langstonJ.B. Langston

31.1k
400
302
8 GHz BW, up to 1 TS/s ET Sampling I have ceased active development on this project. Please don't ask.
Project Owner Contributor

8 GHz Sampling Oscilloscope

ted-yapoTed Yapo

36.8k
204
220
a jumperless (solderless) breadboard
Project Owner Contributor

Jumperless

kevin-santo-cappuccioKevin Santo Cappuccio

35.7k
152
137
Retrocomputer built from TTL logic running CP/M with no CPU or ALU
Project Owner Contributor

Novasaur CP/M TTL Retrocomputer

alastair-hewittAlastair Hewitt

1.5k
128
25
An m68k homebrew with an FPGA acting as a VGA graphics controller
Project Owner Contributor

Diapason : m68k homebrew with FPGA graphics

carson-herringtonCarson Herrington

23.9k
109
85
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

7.5k
106
105
Modern take on TIL311 and reimagination of #PICTIL optimized for easier production and lower part count
Project Owner Contributor

reTIL

alexAlex

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

15.3k
59
67
How many TTL ICs do you actually need to output a VGA image?
Project Owner Contributor

World's Simplest TTL VGA circuit?

george-footGeorge Foot

4.6k
40
35
This is an 8-bit CPU built using only 17 TTL chips. 32K ROM, 32K data, UART, microcoded.
Project Owner Contributor

CSCvon8: An 8-bit TTL CPU

warren-toomeyWarren Toomey

2.8k
40
44
My attempt to create a CPU/MCU without transistors or relays
Project Owner Contributor

LLTP - Light Logic Transistorless Processor

dr-cockroachDr. Cockroach

2.4k
34
39
The Baffa-1 is an 8-bit CPU created from scratch using 74 series logic gates and built using custom printed circuit boards.
Project Owner Contributor

Baffa-1 Homebrew CPU Minicomputer

augusto-baffaAugusto Baffa

1.5k
26
21
I sat down and wrote a C compiler from scratch and documented every step of the journey.
Project Owner Contributor

Writing a C Compiler from Scratch

warren-toomeyWarren Toomey

2.8k
23
15
Writing a code generator for the 8080 microprocessor for Small Device C Compiler (SDCC)
Project Owner Contributor

Targeting SDCC to the 8080

ken-yapKen Yap

2.1k
11
15
Turning a cheap IKEA table and Chinese LED strips into a gaming device
Project Owner Contributor

IKEA Lack Game Table

ruud-van-falierRuud van Falier

234
9
8
An expansion of Albert Paul Malvino's and Ben Eater's SAP-1 to directly execute 6502 machine code
Project Owner Contributor

TTL 6502 based on the SAP-1 Architecture

drmatthewregandrmatthewregan

466
1
2
An attempt at an 8-bit modified Harvard-architecture TTL computer for my senior project.
Project Owner Contributor

ATLAS CPU-8

hayden-bHayden B.

Going up?

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

© 2025 Hackaday