4 open source boards using the LM2940T-5.0
Real designs built with the LM2940T-5.0, 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.
NXPVstcm V3 0FC
english1234
100 × 100 mm97 parts2LGPL-2.068
AVR/ArduinoNicoEFI-ECU-Speeduino mega2561
NicoEFI
85 × 100 mm135 parts2LNo license5
Retro clock tmct
tmct-web
245 × 240 mm255 parts2LNo license1
NXPTeensyv
100 × 100 mm74 parts2LGPL-2.068
The LM2940T-5.0 in open source designs
The gallery holds 4 open source boards using the LM2940T-5.0 from 3 GitHub repositories; a typical one measures about 100 × 100 mm and carries around 116 components.
100% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Vstcm V3 0FC by english1234.
Microcontrollers on boards using the LM2940T-5.0
What boards using the LM2940T-5.0 are built for
LM2940T-5.0: common questions
Where can I find a LM2940T-5.0 reference design?
Each of the 4 boards on this page is a real design using the LM2940T-5.0. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
Which microcontrollers do boards using the LM2940T-5.0 use?
Most are built on NXP (2) and AVR/Arduino (1).
How big is a typical board using the LM2940T-5.0?
The median is 100 × 100 mm, and 100% are two-layer designs.
What is the most popular open source board using the LM2940T-5.0?
By GitHub stars, Vstcm V3 0FC by english1234, with 68 stars.
Can I simulate one of these boards using the LM2940T-5.0 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.