2 open source boards using the LM337T/NOPB
Real designs built with the LM337T/NOPB, 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.
Led ring rev1
skylar-slideshows
24 × 24 mm75 parts4LNo license3
PSU
190 × 160 mm56 parts4LNo license3
The LM337T/NOPB in open source designs
The gallery holds 2 open source boards using the LM337T/NOPB from 1 GitHub repository; a typical one measures about 107 × 92 mm and carries around 66 components.
100% use four copper layers or more, and 0% carry an open source license.
The most starred is Led ring rev1 by skylar-slideshows.
LM337T/NOPB: common questions
Where can I find a LM337T/NOPB reference design?
Each of the 2 boards on this page is a real design using the LM337T/NOPB. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
How big is a typical board using the LM337T/NOPB?
The median is 107 × 92 mm, and 0% are two-layer designs.
What is the most popular open source board using the LM337T/NOPB?
By GitHub stars, Led ring rev1 by skylar-slideshows, with 3 stars.
Can I simulate one of these boards using the LM337T/NOPB 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.