3 open source boards using the LM317MDCYR
Real designs built with the LM317MDCYR, 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.
PICAmp board
Alex-Wolfe
223.5 × 147.3 mm674 parts4LNo license1
Summing mixer
pythagorean-comma
122.8 × 50.4 mm59 parts4LNo license0
Power board
waterloo-rocketry
68.5 × 36.5 mm29 parts2LNo license5
The LM317MDCYR in open source designs
The gallery holds 3 open source boards using the LM317MDCYR from 3 GitHub repositories; a typical one measures about 122.8 × 50.4 mm and carries around 59 components.
67% use four copper layers or more, and 0% carry an open source license.
The most starred is Power board by waterloo-rocketry.
Microcontrollers on boards using the LM317MDCYR
LM317MDCYR: common questions
Where can I find a LM317MDCYR reference design?
Each of the 3 boards on this page is a real design using the LM317MDCYR. 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 LM317MDCYR use?
Most are built on PIC (1).
How big is a typical board using the LM317MDCYR?
The median is 122.8 × 50.4 mm, and 33% are two-layer designs.
What is the most popular open source board using the LM317MDCYR?
By GitHub stars, Power board by waterloo-rocketry, with 5 stars.
Can I simulate one of these boards using the LM317MDCYR 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.