6 open source boards using the 74LS148
Real designs built with the 74LS148, 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.
RC200-Dev Backplane
MarkD833
188 × 102.9 mm90 parts2LCC-BY-NC-4.08
Km discrete adc
KnoxMakers
99.1 × 94 mm66 parts2LNo license3
ReZyklus - Memory Cartridge
jeroenhn
73.7 × 45.1 mm48 parts2LNo license12
68302 CPU Board
101.6 × 53.3 mm37 parts4LCC-BY-NC-4.08
RC201-68000 CPU 2
101.6 × 53.3 mm37 parts4LCC-BY-NC-4.08
68000 CPU Board
101.6 × 53.3 mm32 parts4LCC-BY-NC-4.08
The 74LS148 in open source designs
The gallery holds 6 open source boards using the 74LS148 from 3 GitHub repositories; a typical one measures about 101.6 × 53.3 mm and carries around 43 components.
50% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is ReZyklus - Memory Cartridge PCB by jeroenhn.
What boards using the 74LS148 are built for
74LS148: common questions
Where can I find a 74LS148 reference design?
Each of the 6 boards on this page is a real design using the 74LS148. 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 74LS148?
The median is 101.6 × 53.3 mm, and 50% are two-layer designs.
What is the most popular open source board using the 74LS148?
By GitHub stars, ReZyklus - Memory Cartridge PCB by jeroenhn, with 12 stars.
Can I simulate one of these boards using the 74LS148 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.