2 open source boards using the LM317AG-TN3-R

Real designs built with the LM317AG-TN3-R, 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.

2 boardsClear filtersOpen license only|Most starred Recently updated Most components

The LM317AG-TN3-R in open source designs

The gallery holds 2 open source boards using the LM317AG-TN3-R from 2 GitHub repositories; a typical one measures about 216.3 × 104.5 mm and carries around 313 components.

50% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.

The most starred is Commodore pet clone by DLehenbauer.

Parts used alongside the LM317AG-TN3-R

AMS1117-3.3 2

Microcontrollers on boards using the LM317AG-TN3-R

RP2040/RP2350 1

What boards using the LM317AG-TN3-R are built for

LM317AG-TN3-R: common questions

Where can I find a LM317AG-TN3-R reference design?

Each of the 2 boards on this page is a real design using the LM317AG-TN3-R. 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 LM317AG-TN3-R use?

Most are built on RP2040/RP2350 (1).

How big is a typical board using the LM317AG-TN3-R?

The median is 216.3 × 104.5 mm, and 50% are two-layer designs.

What is the most popular open source board using the LM317AG-TN3-R?

By GitHub stars, Commodore pet clone by DLehenbauer, with 13 stars.

Can I simulate one of these boards using the LM317AG-TN3-R 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.