6 open source boards using the SN74LS04N
Real designs built with the SN74LS04N, 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.
Vectron vga plus
nickbild
177.8 × 139.7 mm36 parts2LMIT39
Vectron vga plus v2
162.8 × 104.8 mm78 parts2LNo license14
Vectron handheld
273.1 × 221 mm42 parts2LNo license10
PCPI AppliCard
baldengineer
271.8 × 78.7 mm76 parts2LCC-BY-4.0442
Bus
benanderman
89.9 × 120.4 mm31 parts4LMIT54
Register
99.6 × 59.9 mm23 parts2LMIT54
The SN74LS04N in open source designs
The gallery holds 6 open source boards using the SN74LS04N from 5 GitHub repositories; a typical one measures about 170.3 × 112.6 mm and carries around 39 components.
83% are two-layer designs, the rest use four layers or more, and 67% carry an open source license.
The most starred is PCPI AppliCard by baldengineer.
Parts used alongside the SN74LS04N
What boards using the SN74LS04N are built for
SN74LS04N: common questions
Where can I find a SN74LS04N reference design?
Each of the 6 boards on this page is a real design using the SN74LS04N. 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 SN74LS04N?
The SN74HC32N, SN74LS74AN, 74LS161, AS6C4008-55PCN and SN74LS08N appear in the most repositories here.
How big is a typical board using the SN74LS04N?
The median is 170.3 × 112.6 mm, and 83% are two-layer designs.
What is the most popular open source board using the SN74LS04N?
By GitHub stars, PCPI AppliCard by baldengineer, with 442 stars.
Can I simulate one of these boards using the SN74LS04N 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.