4 open source boards using the LM4040B25FTA
Real designs built with the LM4040B25FTA, 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.
Zoxnoxious Z5524 (SSI2130/AS3394)
brer-rabbit
80 × 80 mm222 parts4LGPL-3.068
STM32PROJ500 - Power Distribution Board
AislingBee
99.1 × 108.6 mm297 parts2LNo license0
PROJ500 - Power Supply Board
130 × 115 mm256 parts2LNo license0
PROJ500 - Braking Chopper Controller
67.2 × 43.3 mm48 parts2LNo license0
The LM4040B25FTA in open source designs
The gallery holds 4 open source boards using the LM4040B25FTA from 2 GitHub repositories; a typical one measures about 89.6 × 94.3 mm and carries around 239 components.
75% are two-layer designs, the rest use four layers or more, and 25% carry an open source license.
The most starred is Zoxnoxious Z5524 (SSI2130/AS3394) by brer-rabbit.
Microcontrollers on boards using the LM4040B25FTA
What boards using the LM4040B25FTA are built for
LM4040B25FTA: common questions
Where can I find a LM4040B25FTA reference design?
Each of the 4 boards on this page is a real design using the LM4040B25FTA. 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 LM4040B25FTA use?
Most are built on STM32 (1).
How big is a typical board using the LM4040B25FTA?
The median is 89.6 × 94.3 mm, and 75% are two-layer designs.
What is the most popular open source board using the LM4040B25FTA?
By GitHub stars, Zoxnoxious Z5524 (SSI2130/AS3394) by brer-rabbit, with 68 stars.
Can I simulate one of these boards using the LM4040B25FTA 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.