2 open source boards using the SN74HC74DRG4 (SOIC14)
Real designs built with the SN74HC74DRG4 (SOIC14), 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.
PICCommodore 7
parsa-novin
46.8 × 64.2 mm48 parts4LNo license2
STM32G6
127 × 127 mm45 parts4LNo license2
The SN74HC74DRG4 (SOIC14) in open source designs
The gallery holds 2 open source boards using the SN74HC74DRG4 (SOIC14) from 1 GitHub repository; a typical one measures about 86.9 × 95.6 mm and carries around 47 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is Commodore 7 by parsa-novin.
What boards using the SN74HC74DRG4 (SOIC14) are built for
SN74HC74DRG4 (SOIC14): common questions
Where can I find a SN74HC74DRG4 (SOIC14) reference design?
Each of the 2 boards on this page is a real design using the SN74HC74DRG4 (SOIC14). 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 SN74HC74DRG4 (SOIC14) use?
Most are built on PIC (1) and STM32 (1).
How big is a typical board using the SN74HC74DRG4 (SOIC14)?
The median is 86.9 × 95.6 mm, and 0% are two-layer designs.
What is the most popular open source board using the SN74HC74DRG4 (SOIC14)?
By GitHub stars, Commodore 7 by parsa-novin, with 2 stars.
Can I simulate one of these boards using the SN74HC74DRG4 (SOIC14) 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.