2 open source boards using the LF21115TMR
Real designs built with the LF21115TMR, 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.
Nordic nRFPhial hw
golioth
22.1 × 22.1 mm86 parts6LCERN-OHL-P-2.00
Nordic nRFOrleon hw
32 × 32 mm69 parts6LCERN-OHL-P-2.00
The LF21115TMR in open source designs
The gallery holds 2 open source boards using the LF21115TMR from 2 GitHub repositories; a typical one measures about 27 × 27 mm and carries around 78 components.
100% use four copper layers or more, and 100% carry an open source license.
The most starred is Phial hw by golioth.
Parts used alongside the LF21115TMR
Microcontrollers on boards using the LF21115TMR
What boards using the LF21115TMR are built for
LF21115TMR: common questions
Where can I find a LF21115TMR reference design?
Each of the 2 boards on this page is a real design using the LF21115TMR. Open one to see how it is wired up, with the full BOM, a render of the layout and links to its KiCad files.
What parts are used alongside the LF21115TMR?
The ATECC608B-MAHDA, BME280, LIS2DH, MP34DT05TR-A and WLA.04 appear in the most repositories here.
Which microcontrollers do boards using the LF21115TMR use?
Most are built on Nordic nRF (2).
How big is a typical board using the LF21115TMR?
The median is 27 × 27 mm, and 0% are two-layer designs.
What is the most popular open source board using the LF21115TMR?
By GitHub stars, Phial hw by golioth, with 0 stars.
Can I simulate one of these boards using the LF21115TMR 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.