3 open source boards using the 74ACT157
Real designs built with the 74ACT157, 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.
BionicTMS9900
tgtakaoka
30.5 × 88.9 mm35 parts4LCustom license6
Padapter
hkzlab
42.7 × 31 mm42 parts2LCC-BY-NC-4.02
BionicKL5C80A12
25.4 × 68.6 mm10 parts2LCustom license6
The 74ACT157 in open source designs
The gallery holds 3 open source boards using the 74ACT157 from 2 GitHub repositories; a typical one measures about 30.5 × 68.6 mm and carries around 35 components.
67% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is BionicTMS9900 by tgtakaoka.
What boards using the 74ACT157 are built for
74ACT157: common questions
Where can I find a 74ACT157 reference design?
Each of the 3 boards on this page is a real design using the 74ACT157. 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 74ACT157?
The median is 30.5 × 68.6 mm, and 67% are two-layer designs.
What is the most popular open source board using the 74ACT157?
By GitHub stars, BionicTMS9900 by tgtakaoka, with 6 stars.
Can I simulate one of these boards using the 74ACT157 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.