3 open source boards using the 74LS151
Real designs built with the 74LS151, 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.
Space Odyssey
jotego
49.6 × 78.3 mm22 parts2LGPL-3.0335
Apple-II-R0
reifsnyderb
215.5 × 361.2 mm189 parts2LNo license26
Lomax ColorMagic Redux
RichCini
254 × 137.7 mm148 parts4LNo license1
The 74LS151 in open source designs
The gallery holds 3 open source boards using the 74LS151 from 3 GitHub repositories; a typical one measures about 215.5 × 137.7 mm and carries around 148 components.
67% are two-layer designs, the rest use four layers or more, and 33% carry an open source license.
The most starred is Space Odyssey by jotego.
What boards using the 74LS151 are built for
74LS151: common questions
Where can I find a 74LS151 reference design?
Each of the 3 boards on this page is a real design using the 74LS151. 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 74LS151?
The 74LS00, 74LS04, 74LS08, 74LS166 and 74LS174 appear in the most repositories here.
How big is a typical board using the 74LS151?
The median is 215.5 × 137.7 mm, and 67% are two-layer designs.
What is the most popular open source board using the 74LS151?
By GitHub stars, Space Odyssey by jotego, with 335 stars.
Can I simulate one of these boards using the 74LS151 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.