5 open source boards using the 74LS93
Real designs built with the 74LS93, 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.
Rosco m68k
rosco-m68k
160 × 100 mm74 partsBSD-3-Clause199
Zenith zt1
misterblack1
221.5 × 149.5 mm140 parts2LNo license5
Peoples permacomputer
genossen
208.3 × 146.1 mm121 parts2LCustom license2
Z80PSG1
lynchaj
100 × 100 mm64 parts2LNo license31
256 word memory
ibm2030
220 × 160 mm36 parts2LNo license13
The 74LS93 in open source designs
The gallery holds 5 open source boards using the 74LS93 from 5 GitHub repositories; a typical one measures about 208.3 × 146.1 mm and carries around 74 components.
100% are two-layer designs, the rest use four layers or more, and 20% carry an open source license.
The most starred is Rosco m68k by rosco-m68k.
What boards using the 74LS93 are built for
74LS93: common questions
Where can I find a 74LS93 reference design?
Each of the 5 boards on this page is a real design using the 74LS93. 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 74LS93?
The 74LS04, 74LS00, 74LS02, 74LS08 and 74LS10 appear in the most repositories here.
How big is a typical board using the 74LS93?
The median is 208.3 × 146.1 mm, and 100% are two-layer designs.
What is the most popular open source board using the 74LS93?
By GitHub stars, Rosco m68k by rosco-m68k, with 199 stars.
Can I simulate one of these boards using the 74LS93 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.