2 open source boards using the LM2940-3.0
Real designs built with the LM2940-3.0, 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.
Main-Craft
LukeDWaller99
68.6 × 99.1 mm123 parts2LNo license1
Main-Craft
68.6 × 99.1 mm123 parts2LNo license0
The LM2940-3.0 in open source designs
The gallery holds 2 open source boards using the LM2940-3.0 from 2 GitHub repositories; a typical one measures about 68.6 × 99.1 mm and carries around 123 components.
100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.
The most starred is Main-Craft-PCB by LukeDWaller99.
Parts used alongside the LM2940-3.0
What boards using the LM2940-3.0 are built for
LM2940-3.0: common questions
Where can I find a LM2940-3.0 reference design?
Each of the 2 boards on this page is a real design using the LM2940-3.0. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the LM2940-3.0?
The C7950, LM2940-12.0, LM2940-5.0 and NUCLEO144-F429ZI appear in the most repositories here.
How big is a typical board using the LM2940-3.0?
The median is 68.6 × 99.1 mm, and 100% are two-layer designs.
What is the most popular open source board using the LM2940-3.0?
By GitHub stars, Main-Craft-PCB by LukeDWaller99, with 1 stars.
Can I simulate one of these boards using the LM2940-3.0 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.