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Z80

Z80 Microprocessor

DIY 8 Bit Computer Series - Part 2

Digital Electronics Featured

DIY 8 Bit Computer Series - Part 2

In this second post chronicling the design and build of an 8 bit microcomputer from scratch, the resistors that were previously being used to simulate a memory are replaced with an actual memory chip. Although there are modern options available for programmable memories that are much easier to program and

ZX81/TIMEX-SINCLAIR 1000 Composite Video Mod Part 1

ZX81/TIMEX-SINCLAIR 1000 Composite Video Mod Part 1

This is the first of a two part post that will start a series on modding the Sinclair ZX81 and the Timex-Sinclair 1000. The first mod being RF to composite video.

DIY 8 Bit Computer Series - Part 1

Digital Electronics

DIY 8 Bit Computer Series - Part 1

This is the first post in a series that I plan to publish chronicling my ongoing experiences developing a retro 8 bit computer from scratch. My hope is that others will follow this series and realize that with all the information available on the Internet these days, they can do