4 open source boards using the LM2594HVM-3.3
Real designs built with the LM2594HVM-3.3, 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.
ESP32Mdb slave esp32s3-sim7080g
nodestark
65 × 40 mm77 parts2LMIT173
STM32STM32F Audio Codec
Netrona
61.2 × 44.1 mm58 parts4LNo license15
ESP32Mdb slave esp32s3
39 × 40 mm44 parts2LMIT173
ESP32Mdb slave esp32s3-mini
26.6 × 38.7 mm38 parts2LMIT173
The LM2594HVM-3.3 in open source designs
The gallery holds 4 open source boards using the LM2594HVM-3.3 from 2 GitHub repositories; a typical one measures about 50.1 × 40 mm and carries around 51 components.
75% are two-layer designs, the rest use four layers or more, and 75% carry an open source license.
The most starred is Mdb slave esp32s3-sim7080g by nodestark.
What boards using the LM2594HVM-3.3 are built for
LM2594HVM-3.3: common questions
Where can I find a LM2594HVM-3.3 reference design?
Each of the 4 boards on this page is a real design using the LM2594HVM-3.3. 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 LM2594HVM-3.3 use?
Most are built on ESP32 (3) and STM32 (1).
How big is a typical board using the LM2594HVM-3.3?
The median is 50.1 × 40 mm, and 75% are two-layer designs.
What is the most popular open source board using the LM2594HVM-3.3?
By GitHub stars, Mdb slave esp32s3-sim7080g by nodestark, with 173 stars.
Can I simulate one of these boards using the LM2594HVM-3.3 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.