4 open source boards using the LS00
Real designs built with the LS00, 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.
Olivetti M20 L1 schematics
anchorz
457.1 × 308 mm410 parts4LMIT4- schematic only · 97 parts
K-1013-floppy disk controller replica
eduardocasino
97 partsCustom license3 
ZX Spectrum 48K
Bambelweeny57
213.1 × 129 mm201 parts2LNo license1
Northstar SIO
abzman
76.3 × 147.3 mm46 parts2LUnlicense4
The LS00 in open source designs
The gallery holds 4 open source boards using the LS00 from 4 GitHub repositories; a typical one measures about 213.1 × 147.3 mm and carries around 149 components.
67% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Olivetti M20 L1 schematics by anchorz.
What boards using the LS00 are built for
LS00: common questions
Where can I find a LS00 reference design?
Each of the 4 boards on this page is a real design using the LS00. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the LS00?
The LS04, LS109, LS138, LS157 and LS161 appear in the most repositories here.
How big is a typical board using the LS00?
The median is 213.1 × 147.3 mm, and 67% are two-layer designs.
What is the most popular open source board using the LS00?
By GitHub stars, Olivetti M20 L1 schematics by anchorz, with 4 stars.
Can I simulate one of these boards using the LS00 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.