4 open source boards using the 74AHC14
Real designs built with the 74AHC14, 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.
RP2040/RP2350PicoGUS chipdown with edge rails
polpo
112.9 × 96.7 mm96 parts4LGPL-2.0800
RP2040/RP2350PicoGUS chipdown
102.9 × 96.7 mm92 parts4LGPL-2.0800
RP2040/RP2350PicoGUS
103.7 × 74.1 mm46 parts2LGPL-2.0800
PicoGUS Hand386
29.2 × 75.2 mm43 parts4LGPL-2.0800
The 74AHC14 in open source designs
The gallery holds 4 open source boards using the 74AHC14 from 1 GitHub repository; a typical one measures about 103.3 × 86 mm and carries around 69 components.
75% use four copper layers or more, and 100% carry an open source license.
The most starred is PicoGUS chipdown with edge rails by polpo.
Microcontrollers on boards using the 74AHC14
What boards using the 74AHC14 are built for
74AHC14: common questions
Where can I find a 74AHC14 reference design?
Each of the 4 boards on this page is a real design using the 74AHC14. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the 74AHC14 use?
Most are built on RP2040/RP2350 (3).
How big is a typical board using the 74AHC14?
The median is 103.3 × 86 mm, and 25% are two-layer designs.
What is the most popular open source board using the 74AHC14?
By GitHub stars, PicoGUS chipdown with edge rails by polpo, with 800 stars.
Can I simulate one of these boards using the 74AHC14 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.