0%

0%

Alastair Hewitt

80's tech nostalgic

Boston, MA

Following Follow me

Send a private message

Similar accounts worth following

Send a private message

GitHub

This user joined on 03/04/2019.

My Projects

Hackaday Prize 2019

Retro computer built from 1978-era TTL logic chips. Internet capable with built in web browser and server

YATAC78 - The WWW TTL Computer

Alastair Hewitt

Projects I Contribute To

Where DIY DIP/SSI/MSI CPU makers meet and discuss other TLA (three letters acronyms)

Hackaday TTLers

Yann Guidon / YGDES

Projects I Like & Follow

The 2017 Hackaday Prize

Just because! A home computer without microprocessor

Gigatron TTL microcomputer

Marcel van Kervinck

The 2016 Hackaday Prize

NEDONAND is 8-bit homebrew computer entirely built out of many 74F00 chips (2-input NAND gates)

NEDONAND homebrew computer

Look Ma, no microcontroller

Breadboard VGA from TTL and EEPROM

Marcel van Kervinck

Advanced graphics for anything from homebrew computers to weather reporting boxes and everything that can communicate over 3.3-5v UART.

Arduino Graphics Card

Where DIY DIP/SSI/MSI CPU makers meet and discuss other TLA (three letters acronyms)

Hackaday TTLers

Yann Guidon / YGDES

Hackaday Prize 2019

A microprocessor built with TTL chips. In one square inch.

1 Square Inch TTL CPU

And a tiny microcontroller

Breadboard VGA from TTL and SRAM

Marcel van Kervinck

A Modular 4-Bit CPU Design

DDL4-CPU

The 2016 Hackaday Prize

Scientific calculator with a brain built out of relays.

RISC Relay CPU

A breadboard-able computer which uses only a single instruction - MOVE

One-instruction TTL Computer

Hackaday Prize 2019

A 16 bit computer with 20 address bits and video display, from just a few TTL and memory chips. Instructions resemble 68000 / PDP-11.

Kobold - retro TTL computer

This is an 8-bit CPU built using only 17 TTL chips. 32K ROM, 32K data, UART, microcoded.

CSCvon8: An 8-bit TTL CPU

Adding four SPI ports and up to 128K of banked RAM using nothing more than 4 TTL chips and some wizardry.

Gigatron I/O and RAM expander

Marcel van Kervinck

Microcomputer that runs without a CPU

GTXL Gigatron clone computer with keyboard

Dawn - the SUBLEQ operating system by Geri

Dawn - the SUBLEQ operating system by Geri

A homebrew 7400 series brainf*ck computer.

braiNIAC

Google Sheet with app script to pull out just the unshipped ones. For download and import into shipping software.

Tindie Unshipped Orders Sheet

Bits

Alastair Hewitt wrote 04/10/2019 at 00:14

Hi @roelh Thanks for liking and commenting on my project. Looking forward to comparing notes!

Are you sure? yes | no

roelh wrote 04/09/2019 at 20:22

Hi Alastair, thank you for liking and following my new project, the Kobold computer, https://hackaday.io/project/164897-kobold-retro-ttl-computer !

Are you sure? yes | no