4 open source boards using the LMR51450SDRRR

Real designs built with the LMR51450SDRRR, 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.

The LMR51450SDRRR in open source designs

The gallery holds 4 open source boards using the LMR51450SDRRR from 4 GitHub repositories; a typical one measures about 69 × 62.2 mm and carries around 116 components.

75% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.

The most starred is SmartPrintCoreH7x by BoltzRnD.

Parts used alongside the LMR51450SDRRR

Microcontrollers on boards using the LMR51450SDRRR

What boards using the LMR51450SDRRR are built for

LMR51450SDRRR: common questions

Where can I find a LMR51450SDRRR reference design?

Each of the 4 boards on this page is a real design using the LMR51450SDRRR. 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 LMR51450SDRRR use?

Most are built on STM32 (1).

How big is a typical board using the LMR51450SDRRR?

The median is 69 × 62.2 mm, and 75% are two-layer designs.

What is the most popular open source board using the LMR51450SDRRR?

By GitHub stars, SmartPrintCoreH7x by BoltzRnD, with 87 stars.

Can I simulate one of these boards using the LMR51450SDRRR 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.

Browse boards by part