6 open source boards using the LM22678TJ-5.0/NOPB
Real designs built with the LM22678TJ-5.0/NOPB, 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.
STM32Main
HelloAlex4
115 × 82.3 mm249 parts4LCC-BY-NC-4.010
USB PCIE Board
IbrahimOladepo
98.2 × 111.5 mm171 parts4LGPL-2.00
Machine JDG 2027 - Shield Mega 2560 PRO v2
losientowilson67
100 × 89 mm78 parts2LNo license0
PowerSupply
42.7 × 39.8 mm48 parts2LCC-BY-NC-4.010
MachineJDG2025 MEGA2560 Shield v2
75 × 90 mm71 parts2LNo license0
MachineJDG2025 MEGA2560 Shield VL 2024 12 19
75 × 90 mm23 parts2LNo license0
The LM22678TJ-5.0/NOPB in open source designs
The gallery holds 6 open source boards using the LM22678TJ-5.0/NOPB from 3 GitHub repositories; a typical one measures about 86.6 × 89.5 mm and carries around 75 components.
67% are two-layer designs, the rest use four layers or more, and 17% carry an open source license.
The most starred is MainPCB by HelloAlex4.
Parts used alongside the LM22678TJ-5.0/NOPB
Microcontrollers on boards using the LM22678TJ-5.0/NOPB
What boards using the LM22678TJ-5.0/NOPB are built for
LM22678TJ-5.0/NOPB: common questions
Where can I find a LM22678TJ-5.0/NOPB reference design?
Each of the 6 boards on this page is a real design using the LM22678TJ-5.0/NOPB. 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 LM22678TJ-5.0/NOPB use?
Most are built on STM32 (1).
How big is a typical board using the LM22678TJ-5.0/NOPB?
The median is 86.6 × 89.5 mm, and 67% are two-layer designs.
What is the most popular open source board using the LM22678TJ-5.0/NOPB?
By GitHub stars, MainPCB by HelloAlex4, with 10 stars.
Can I simulate one of these boards using the LM22678TJ-5.0/NOPB 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.