5 open source boards using the LM4040D30IDBZR
Real designs built with the LM4040D30IDBZR, 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.
ML1
brucemack
125 × 56 mm64 parts2LGPL-3.018
RP2040/RP2350BMS
AerospaceNU
100 × 100 mm342 parts6LNo license4
ML2
125 × 56 mm64 parts2LGPL-3.018
MicroLink
130 × 56 mm63 parts2LGPL-3.018
MicroLink
130 × 56 mm63 parts2LGPL-3.018
The LM4040D30IDBZR in open source designs
The gallery holds 5 open source boards using the LM4040D30IDBZR from 2 GitHub repositories; a typical one measures about 125 × 56 mm and carries around 64 components.
80% are two-layer designs, the rest use four layers or more, and 80% carry an open source license.
The most starred is ML2 by brucemack.
Microcontrollers on boards using the LM4040D30IDBZR
What boards using the LM4040D30IDBZR are built for
LM4040D30IDBZR: common questions
Where can I find a LM4040D30IDBZR reference design?
Each of the 5 boards on this page is a real design using the LM4040D30IDBZR. 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 LM4040D30IDBZR use?
Most are built on RP2040/RP2350 (1).
How big is a typical board using the LM4040D30IDBZR?
The median is 125 × 56 mm, and 80% are two-layer designs.
What is the most popular open source board using the LM4040D30IDBZR?
By GitHub stars, ML2 by brucemack, with 18 stars.
Can I simulate one of these boards using the LM4040D30IDBZR 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.