1 open source board using the Z80-CPU
Real designs built with the Z80-CPU, from public GitHub projects: a quick way to see how others power, decouple and connect it. Each board comes with its KiCad files, full parts list and a render — and you can simulate its firmware on HardLabs.
Z80-RetroThe Z80-CPU in open source designs
The gallery holds 1 open source boards using the Z80-CPU from 1 GitHub repository; a typical one measures about 100 × 100 mm and carries around 78 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is 2063-Z80 by Z80-Retro.
What boards using the Z80-CPU are built for
Z80-CPU: common questions
Where can I find a Z80-CPU reference design?
Each of the 1 boards on this page is a real design using the Z80-CPU. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the Z80-CPU?
The median is 100 × 100 mm, and 0% are two-layer designs.
What is the most popular open source board using the Z80-CPU?
By GitHub stars, 2063-Z80 by Z80-Retro, with 97 stars.
Can I simulate one of these boards using the Z80-CPU before building it?
Yes. HardLabs turns a board's netlist and BOM into a working simulation, so you can boot and test firmware against it with no hardware on your desk.