6 open source boards using the 74AHC1G125
Real designs built with the 74AHC1G125, 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.
Microchip SAMMakennbot
idlehandsdev
60 × 75 mm53 parts2LNo license175
Microchip SAMATmega SAT
spel-uchile
96 × 89.9 mm65 parts2LNo license6
RP2040/RP2350Chastity
brad-za
138.3 × 111 mm336 parts2LNo license4
Power
foxsi
119.4 × 62.5 mm204 parts4LNo license1
STM32PCB DRONE C8
ArduProject
102 × 49 mm140 parts4LMIT1
RP2040/RP2350ChastityRightV2
137.3 × 111 mm286 parts2LNo license4
The 74AHC1G125 in open source designs
The gallery holds 6 open source boards using the 74AHC1G125 from 5 GitHub repositories; a typical one measures about 110.7 × 82.4 mm and carries around 172 components.
67% are two-layer designs, the rest use four layers or more, and 17% carry an open source license.
The most starred is Makennbot by idlehandsdev.
Microcontrollers on boards using the 74AHC1G125
What boards using the 74AHC1G125 are built for
74AHC1G125: common questions
Where can I find a 74AHC1G125 reference design?
Each of the 6 boards on this page is a real design using the 74AHC1G125. 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 74AHC1G125 use?
Most are built on RP2040/RP2350 (2), Microchip SAM (2) and STM32 (1).
How big is a typical board using the 74AHC1G125?
The median is 110.7 × 82.4 mm, and 67% are two-layer designs.
What is the most popular open source board using the 74AHC1G125?
By GitHub stars, Makennbot by idlehandsdev, with 175 stars.
Can I simulate one of these boards using the 74AHC1G125 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.