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joe blackburn

Semi-retired with 30+ years IT, Software Engineering and Electronic Design

Waterloo, Canada

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This user joined on 09/22/2015.

Projects I Like & Follow

An easy to build homebrew SBC with a 68008 CPU. Two HW options: Lite and Full. Lite allows to build a 3 ICs 68008 system running CP/M-68K.

68k-MBC: a 3 ICs 68008 homebrew computer

The PERSEUS-8 is the enhanced version of the minimum configuration type the PERSEUS-7 6502 computer

PERSEUS-8 homemade 6502 computer

mitsuru-yamada Mitsuru Yamada

Geoff Graham released an inexpensive video terminal design in 2014. Several others have updated the firmware. Here is an updated PC board.

ASCII Video Terminal

Multi-emulation color stand-alone RS232 video terminal with sounds using an ESP32 and the FabGL library.

uTerm2-S: a multi-emulation color RS232 terminal

Instructions documenting the hardware of D-Link DNS-320L as well as a description of building a barebones Linux OS for it.

Rebuilding the Linux for DNS-320L NAS

A VT100-like RS232 terminal

uTerm-S

A microcode compiler developed to fit into FPGA toolchain and validated to develop CDP1805-like CPU and text-based video controller

Microcoding for FPGAs

Build a Turing machine based on TMD-1 but with support for more states and symbols.

TMD-2: Turing Machine Demonstrator Mark 2

michael-gardi Michael Gardi

Recreating boards for those old computers, and improve on them

PDP-11/70 replica

Building a PDP-8 on an FPGA

PDP-8 FPGA

land-boardscom land-boards.com

Minimal Z80 computer with CP/M

CP/M on a minimal Z80 Computer

doctor-volt Doctor Volt

Mechanical switch numpad for when my TKL keyboard doesn't cut it.

numPad

16-Bit TTL Compatible I/O Expander for the PiDP-11 and Raspberry Pi

PiDP-11 I/O Expander

steven-stallion Steven Stallion

An open, replacement case design for a wedge style home computer

HBKD-81

dave-collins Dave Collins

Build of Sytse van Slooten's PDP2011 on a FPGA

PDP-11 on a FPGA

land-boardscom land-boards.com

OpenCores PDP-8 on FPGA

OpenCores PDP-8 on FPGA

land-boardscom land-boards.com

Load/Save files from/to an SD card to/from a Serial Port

SD/Serial Card Loader

land-boardscom land-boards.com

Maybe the best way to Multicomp

MultiComp FPGA Card

land-boardscom land-boards.com

View all

Bits

Mitsuru Yamada wrote 05/03/2022 at 23:32

Thank you for liking and following my #PERSEUS-8 homemade 6502 computer !

Are you sure? yes | no

Enki wrote 12/22/2021 at 09:25

Thanks for liking my project

https://hackaday.io/project/179084-rebuilding-the-linux-for-dns-320l-nas

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Michael Gardi wrote 10/11/2020 at 11:56

Hello to a fellow Waterloonie. Thanks for liking my TMD-2: Turing Machine Demonstrator Mark 2 project Joe.

Are you sure? yes | no