Simplest possible homebrew Z80 8-bit computer

Update: here's a follow-up video with a 555 timer driving the clock: https://www.youtube.com/watch?v=kSRZ2_V9SgM
A laughably simple 8-bit computer I've constructed on a breadboard just for fun. I think it demonstrates the operation of the microprocessor very nicely, so I decided to upload a video explaining how it works.
It's based on the Zilog Z80 8-bit processor, which is connected to a ROM chip, and a crude output device made out of a latch and 8 LEDs.

Project page with schematics, code and pictures: http://nuclear.mutantstargoat.com/hw/z80micro/

Видео Simplest possible homebrew Z80 8-bit computer канала Nuclear's Hacks