My Projects

1.1k

9

3

7

Taking homebrew computing to absurd heights by wirewrapping a Pentium computer.

Project Owner Contributor

Wirewrap Pentium

techav

10.2k

57

19

25

An attempt to build a Z80 computer capable of running CP/M

Project Owner Contributor

Z80 Computer

techav

2k

10

5

3

A WiFi-enabled wall-mounted lighted display for current weather conditions

Project Owner Contributor

Weather Display

techav

555

24

0

1

A basic Gutenberg-style printing press for letterpress/relief prints

Project Owner Contributor

Relief Printing Press

techav

Things I've Built

MC68000 SBC

Motorola 68000 homebrew computer running TSMON and Enhanced BASIC. Running at 6MHz and built with 74-series glue logic, 64kB RAM on 16-bit bus, 512kB ROM on 8-bit bus. Support for CompactFlash over IDE, ASCII keyboard, and RC2014 cards.

Wire-wrap 68030

Motorola 68030 homebrew computer running Enhanced BASIC. Running at 12.5MHz and built using wirewrap construction, CPLD glue logic, 2MB SRAM on 32-bit bus, 512kB ROM on 8-bit bus, and MC68882 FPU on mezzanine board.

Serial-controlled LED Dimmer

12V LED Dimmer with ramping functions and ASCII serial protocol over RS-485. Arduino code on bare ATMega328 with MAX481 serial transceiver, and connected to a Crestron home automation system.

PTZ Camera Controller

RS-485 PTZ Security Camera controller. Arduino code on bare ATMega328 with MAX481 serial transceiver.

Projects I Like & Follow

21.5k

94

20

71

Run classic video games on your RC2014

Project Owner Contributor

Game Boards for RC2014

J.B. Langston

21k

143

16

114

MC68030 based single board computer

Project Owner Contributor

T030

Tobias Rathje

15.9k

157

7

42

Z80 Single board computer

Project Owner Contributor

Z80 Retro Computer (With Graphics)

Hacker404

8.3k

33

13

23

Use an Arduino Mega and minimal parts to programme parallel FLASH.

Project Owner Contributor

Quick and Dirty Parallel FLASH Programmer

Hacker404

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