1 open source board using the 74LS138 (I/O)
Real designs built with the 74LS138 (I/O), 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.
barbequeThe 74LS138 (I/O) in open source designs
The gallery holds 1 open source boards using the 74LS138 (I/O) from 1 GitHub repository; a typical one measures about 149.1 × 98.8 mm and carries around 128 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Leako by barbeque.
What boards using the 74LS138 (I/O) are built for
74LS138 (I/O): common questions
Where can I find a 74LS138 (I/O) reference design?
Each of the 1 boards on this page is a real design using the 74LS138 (I/O). 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 74LS138 (I/O)?
The median is 149.1 × 98.8 mm, and 100% are two-layer designs.
What is the most popular open source board using the 74LS138 (I/O)?
By GitHub stars, Leako by barbeque, with 20 stars.
Can I simulate one of these boards using the 74LS138 (I/O) 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.