12 open source boards using the LM4040DBZ-10
Real designs built with the LM4040DBZ-10, 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/RP23504HPico
rheslip
20.3 × 110 mm71 parts2LNo license82
RP2040/RP2350MMM main
niektb
40 × 110 mm145 parts4LCC-BY-SA-4.034
STM32Cats eye
lennartquerter
90 × 110 mm223 parts4LCC-BY-NC-4.010
Daisy hardware v1
rafkhan
50.5 × 128.3 mm110 parts4LNo license9
RP2040/RP23504HPicoDSP
20.3 × 110 mm71 parts2LNo license82
Logiverter
nickajeglin
40.1 × 107.1 mm74 parts2LNo license207
RP2040/RP2350Pico 2HP Audio
70 × 30.3 mm57 parts2LNo license82
RP2040/RP2350Toepler plus
20 × 106 mm112 parts2LCC-BY-SA-4.034
Logiverter
VincentPeters
40.1 × 107.1 mm74 parts2LNo license9
RP2040/RP2350Pico 2HP
70 × 30.3 mm52 parts2LNo license82
Andes
40 × 110 mm109 parts2LCC-BY-SA-4.034
RP2040/RP2350PI SCOPE
40 × 110 mm97 parts2LCC-BY-SA-4.034
The LM4040DBZ-10 in open source designs
The gallery holds 12 open source boards using the LM4040DBZ-10 from 6 GitHub repositories; a typical one measures about 40.1 × 110 mm and carries around 86 components.
75% are two-layer designs, the rest use four layers or more, and 33% carry an open source license.
The most starred is Logiverter by nickajeglin.
Parts used alongside the LM4040DBZ-10
Microcontrollers on boards using the LM4040DBZ-10
What boards using the LM4040DBZ-10 are built for
LM4040DBZ-10: common questions
Where can I find a LM4040DBZ-10 reference design?
Each of the 12 boards on this page is a real design using the LM4040DBZ-10. 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 LM4040DBZ-10?
The TL072, TL074, AMS1117-5.0 and MCP6004 appear in the most repositories here.
Which microcontrollers do boards using the LM4040DBZ-10 use?
Most are built on RP2040/RP2350 (7) and STM32 (1).
How big is a typical board using the LM4040DBZ-10?
The median is 40.1 × 110 mm, and 75% are two-layer designs.
What is the most popular open source board using the LM4040DBZ-10?
By GitHub stars, Logiverter by nickajeglin, with 207 stars.
Can I simulate one of these boards using the LM4040DBZ-10 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.