6 open source boards using the L78M05ABDT-TR
Real designs built with the L78M05ABDT-TR, 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.
STM32OpenEFI rev4 bkp
Churrosoft
164 × 118 mm317 parts4LCERN-OHL-S-2.08
RP2040/RP2350Pico-Dev iCE
frohro
100 × 100 mm293 parts4LNo license2
RP2040/RP2350Intro to-CAD-2026
100 × 100 mm316 parts4LNo license1
Xing Signals XIAO
buelowp
60.3 × 49.5 mm40 parts2LNo license0
STM32OpenEFI rev4
164 × 118 mm257 parts4LCERN-OHL-S-2.08
RP2040/RP2350Frohne
100 × 100 mm215 parts4LNo license1
The L78M05ABDT-TR in open source designs
The gallery holds 6 open source boards using the L78M05ABDT-TR from 4 GitHub repositories; a typical one measures about 100 × 100 mm and carries around 275 components.
83% use four copper layers or more, and 33% carry an open source license.
The most starred is OpenEFI rev4 bkp by Churrosoft.
Parts used alongside the L78M05ABDT-TR
Microcontrollers on boards using the L78M05ABDT-TR
What boards using the L78M05ABDT-TR are built for
L78M05ABDT-TR: common questions
Where can I find a L78M05ABDT-TR reference design?
Each of the 6 boards on this page is a real design using the L78M05ABDT-TR. 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 L78M05ABDT-TR use?
Most are built on RP2040/RP2350 (3) and STM32 (2).
How big is a typical board using the L78M05ABDT-TR?
The median is 100 × 100 mm, and 17% are two-layer designs.
What is the most popular open source board using the L78M05ABDT-TR?
By GitHub stars, OpenEFI rev4 bkp by Churrosoft, with 8 stars.
Can I simulate one of these boards using the L78M05ABDT-TR 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.