Designing a Card Slot Modular Z80 Computer

This video is a broad overview of my ColemanZ80 modular computer system. It runs on a Z80 processor with all the peripheral circuitry to allow it to communicate with a terminal. This is just the beginning of this system. Examples of its functionality are included.

*as an astute viewer has noted, EAGLE's free program offers 80x100 MM (millimeters) boards not CM (centimeters). Sincerely yours, another victim of the imperial system.*

Links to Various Things—

The PCB Card Files
http://wrcooke.net/classiccomputer/vi...

The Backplane Design Files
https://github.com/colemanjw2/Coleman...

A Guide I Generally Used to Build This System:
http://zed80.com/Z80-RETRO/index_Home...

Ben Eater's Clock Module from his Breadboard 6502 Project:
https://eater.net/8bit/clock

The Serial Terminal Program for Mac:
https://www.decisivetactics.com/produ...

00:00 Intro
00:25 Let Me Tell You About My Computer
04:15 In- Depth Review of Each Card
10:06 Functional Examples— Displaying Text to LCD
12:26 Functional Examples— Playing Four Tones with the SN76489
12:44 Reflections and Future Plans