6 open source boards using the LM2574N-5.0
Real designs built with the LM2574N-5.0, 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.
ESP32ControlStand
RobertPHeller
47.6 × 41.9 mm101 parts2LGPL-3.03
TivaMultiFunctionBoard
76.2 × 153.7 mm114 parts2LCC-BY-4.024
PocketBeagleMultifuntion
128.3 × 139.7 mm111 parts2LCC-BY-4.024
ESP32ESP32-MultiFunction
104.1 × 127 mm109 parts2LCC-BY-4.03
PocketBeaglePWMHalfSiding+ABSSlave
149.9 × 128.3 mm75 parts2LCC-BY-4.024
ESP32ESP32-Feather-6B6L
86.4 × 78.7 mm36 parts2LCC-BY-4.03
The LM2574N-5.0 in open source designs
The gallery holds 6 open source boards using the LM2574N-5.0 from 3 GitHub repositories; a typical one measures about 95.3 × 127.6 mm and carries around 105 components.
100% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.
The most starred is TivaMultiFunctionBoard by RobertPHeller.
Parts used alongside the LM2574N-5.0
Microcontrollers on boards using the LM2574N-5.0
What boards using the LM2574N-5.0 are built for
LM2574N-5.0: common questions
Where can I find a LM2574N-5.0 reference design?
Each of the 6 boards on this page is a real design using the LM2574N-5.0. 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 LM2574N-5.0?
The TCAN332DR, 74HCT00, 74HCT14, LM339 and PCA9685 appear in the most repositories here.
Which microcontrollers do boards using the LM2574N-5.0 use?
Most are built on ESP32 (2).
How big is a typical board using the LM2574N-5.0?
The median is 95.3 × 127.6 mm, and 100% are two-layer designs.
What is the most popular open source board using the LM2574N-5.0?
By GitHub stars, TivaMultiFunctionBoard by RobertPHeller, with 24 stars.
Can I simulate one of these boards using the LM2574N-5.0 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.