Welcome to Vintage Vibe

Here is my collection of vintage computers and electronics.

I'm a bit of a hobbyist and have done a variety of different projects and restorations.
I will be adding new posts from time to time as I complete each project. Here are some of my recent posts below ... enjoy.
About me..


Dream 6800 40th Anniversary

Dream 6800 40th Anniversary

Dream 6800 40th Anniversay vintage computer, Has been designed by David Fry (UK), has completed an elegant re-design of the DREAM using a double-sided PCB (pictured below). It has an on-board switchmode regulator for the +5V supply and a DC/DC converter for negative 5V. Memory has been upgraded to 4KB using two 6116 RAM chips. The EPROM can be a 2716 or 2732 type. Otherwise, David’s design remains faithful to the original. The download includes KiCad PCB design files and Gerber files for board fabrication.

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Nascom 2

Nascom 2

The Nascom 1 and 2 were single-board computer kits issued in the United Kingdom in 1977 and 1979, respectively, based on the Zilog Z80 and including a keyboard and video interface, a serial port that could be used to store data on a tape cassette using the Kansas City standard, and two 8-bit parallel ports. At that time, including a full keyboard and video display interface was uncommon, as most microcomputer kits were then delivered with only a hexadecimal keypad and seven-segment display. To minimize cost, the buyer had to assemble a Nascom by hand-soldering about 3,000 joints on the single circuit board.

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Kim -Uno

Kim -Uno

The KIM Uno is a small “open-source hardware” project to build a replica of the classic 1976 KIM-1 computer. It doubles up as a 6502 programmable calculator. It costs about $10 in commonly available parts (board & parts without case or power supply), but provides a faithful KIM-1 ‘experience’. An atMega328 (Arduino Pro Mini, actually) mounted on the back of the board contains all the logic and memory.

The KIM Uno has some of the most interesting 6502 software of that early period built in to ROMs. So you can also play chess, use it as a programmable calculator and experience some of the earliest software development tools written by pioneers like Steve Wozniak, Jim Butterfield and Peter Jennings – dating back to a period when microprocessors had only been in existence for 2-3 years. Software archaeology!

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