2 open source boards using the LM4875
Real designs built with the LM4875, 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.
RP2040/RP2350Mega IIe
baldengineer
163 × 174.4 mm307 parts4LMIT33
RP2040/RP2350YamhillFrontPanel
NT7S
170 × 100 mm207 parts4LNo license9
The LM4875 in open source designs
The gallery holds 2 open source boards using the LM4875 from 2 GitHub repositories; a typical one measures about 166.5 × 137.2 mm and carries around 257 components.
100% use four copper layers or more, and 50% carry an open source license.
The most starred is Mega IIe by baldengineer.
Microcontrollers on boards using the LM4875
What boards using the LM4875 are built for
LM4875: common questions
Where can I find a LM4875 reference design?
Each of the 2 boards on this page is a real design using the LM4875. 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 LM4875 use?
Most are built on RP2040/RP2350 (2).
How big is a typical board using the LM4875?
The median is 166.5 × 137.2 mm, and 0% are two-layer designs.
What is the most popular open source board using the LM4875?
By GitHub stars, Mega IIe by baldengineer, with 33 stars.
Can I simulate one of these boards using the LM4875 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.