Retro Computing with the RC2014 Bus

November 29, 2017

I have very fond memories of using and building 8-bit computers during the 1980’s, so I’ve been following Spencer Owen’s RC2014 modular 8-bit computer project with some interest. For those interest the RC2104 is a simple but very modular 8-bit microcomputer based around the Z80 microprocessor.

In its most basic form it uses a number of single row 40-pin headers (or sometimes a 39-pin header) to make a computer backplane and which takes various “computer” and add-on cards to build a system. The add-on cards currently have a choice from various Z80 CPU cards, a 6502 CPU, various sizes of RAM and ROM memory cards, serial I/O and digital I/O cards.

I was fortunate to meet Spencer at Maker Faire UK back in April 2017 and chat with him first hand about the RC2014 project and he was very open and enthusiastic about sharing all aspects of his project. So much so, a small community of fellow builders has popped up and added to the project with their own add-on cards.

 

I’ve put together a short list of RX2014 related web-sites:

https://rc2014.co.uk/
https://github.com/semachthemonkey/RC2014
https://github.com/RC2014Z80
http://www.sowen.com/tag/retro-challenge/
https://github.com/RFC2795

http://www.smbaker.com/
https://github.com/sbelectronics/rc2014

http://ancientcomputing.blogspot.co.uk/
https://github.com/ancientcomputing/rc2014

https://github.com/electrified/rc2014-ym2149

https://github.com/mattybigback/RC2014

https://github.com/anachrocomputer/RC2014tester
https://github.com/mooped/rc2014_bank_switcher
https://github.com/mooped/rc2014_tools
https://github.com/trcwm/rocket2014

Other Platforms
http://www.ndr-nkc.de/compo/index.htm //very similar system from 1980’s
http://hschuetz.selfhost.eu/ndr/doku/buch/index.html
https://www.retrobrewcomputers.org/forum/index.php?t=msg&goto=2148&
https://www.funkenzupfer.de/CMSimple_4-7-2/?NDR-Klein-Computer

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