4 open source boards using the SN74AHCT125DR
Real designs built with the SN74AHCT125DR, 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.
Chess
nicksan222
320 × 360 mm303 parts8LMIT0ESP32
Xiao corne
Nianzu
141 × 88.1 mm73 parts2LNo license0Nordic nRF
Management
dennisss
101 × 31.5 mm50 parts2LApache-2.0381Mcu board
FutureSharks
50.5 × 49 mm16 parts2LGPL-3.045
The SN74AHCT125DR in open source designs
The gallery holds 4 open source boards using the SN74AHCT125DR from 4 GitHub repositories; a typical one measures about 121 × 68.5 mm and carries around 62 components.
75% are two-layer designs, the rest use four layers or more, and 75% carry an open source license.
The most starred is Management by dennisss.
Microcontrollers on boards using the SN74AHCT125DR
What boards using the SN74AHCT125DR are built for
SN74AHCT125DR: common questions
Where can I find a SN74AHCT125DR reference design?
Each of the 4 boards on this page is a real design using the SN74AHCT125DR. 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 SN74AHCT125DR use?
Most are built on ESP32 (1) and Nordic nRF (1).
How big is a typical board using the SN74AHCT125DR?
The median is 121 × 68.5 mm, and 75% are two-layer designs.
What is the most popular open source board using the SN74AHCT125DR?
By GitHub stars, Management by dennisss, with 381 stars.
Can I simulate one of these boards using the SN74AHCT125DR 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.