2 open source boards using the SN74HC02
Real designs built with the SN74HC02, 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.
STM32
Parkbrake
mumme74
101.6 × 114.3 mm353 parts2LNo license7Bc80
isolenta
149.9 × 111.8 mm62 parts2LNo license1
The SN74HC02 in open source designs
The gallery holds 2 open source boards using the SN74HC02 from 2 GitHub repositories; a typical one measures about 125.7 × 113 mm and carries around 208 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Parkbrake by mumme74.
Microcontrollers on boards using the SN74HC02
SN74HC02: common questions
Where can I find a SN74HC02 reference design?
Each of the 2 boards on this page is a real design using the SN74HC02. 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 SN74HC02 use?
Most are built on STM32 (1).
How big is a typical board using the SN74HC02?
The median is 125.7 × 113 mm, and 100% are two-layer designs.
What is the most popular open source board using the SN74HC02?
By GitHub stars, Parkbrake by mumme74, with 7 stars.
Can I simulate one of these boards using the SN74HC02 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.