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mister35mm

I am a celebrity photographer, ebay seller, INVENTOR, antique dealer and opportunist living and working in London, UK

London, UK

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@mister35mm

This user joined on 11/07/2014.

Projects I Contribute To

TRS-80 Model I emulated on a PIC32MX processor; VGA, PS/2, and SD for tape and disk images. Oh, and glourious cassette sound.

TRS-80 Model 1 on a PIC32

A TRS-80 using more modern parts

TRS-80 Compatible Clone

Projects I Like & Follow

A re-creation of the minimoog using Teensy 4.0

Teensymoog

Combining a Z80 retro design with a modern PSoC CPU.

3-Chip Z80 Design

land-boards.com

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

Hackaday Prize 2019

Freeform electronic circuit sculpture

Skeleton Watch

Z80 machine with a hex keypad and 7-segment displays built on a cylindrical wireframe

wirez80

matseng matseng

Step-by-step instruction on building a high-performance, CP/M-ready, expandable Z80 computer

Building a 22MHz Z80 Computer in 4 Stages

Turning a toy into a hardware tinkering platform

V-Tech Genius Leader / PreComputer Hacking

Bernhard "HotKey" Slawik

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

CSCvon8: An 8-bit TTL CPU

Make a working reproduction of the venerable KENBAK-1 with a fully integrated development environment including an Assembler and Debugger.

2:5 Scale KENBAK-1 Personal Computer Reproduction

A simple computer based on the CP/M OS and flash chips for disk drives

My CP/M Single Board Computer

In which I attempt to use up my retro 8085 CPUs

8085 Minimax

Ken Yap Ken Yap

Hackaday Prize 2019

Standalone DIY 16-bit computer "PDPii Junior"

PDPjr

Custom-built general purpose, programmable, 6502-based computer and operating system.

Vectron 64

8-bit microcomputer, based on the Polish CPU, manufactured thirty years ago.

POLON 7880

Collection of information and attempts to recreate the firmware

SC84 computer

The 2018 Hackaday Prize

Early computer designers were cheap masochists. This front panel is much better yet could have been made 50 years ago !

Hardware assembler / EMUI

Yann Guidon / YGDES

Minimal Z80 computer with CP/M

CP/M on a minimal Z80 Computer

Replica of the iconic Polish Z80 microcomputer from the late eighties.

MIK CA80 microcomputer

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Bits

Michael Gardi wrote 04/10/2021 at 03:43

Thank you for your interest in my 2:5 Scale KENBAK-1 Personal Computer Reproduction project.

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