3 open source boards using the LT1129-3.3_SOT223
Real designs built with the LT1129-3.3_SOT223, 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.
Avionics payload
usfsoar
78 × 78 mm31 parts2LNo license9
NXPAvionics ground
86.4 × 59.3 mm21 parts2LNo license9
STM32Project X
embeddedalpha
74.4 × 30 mm46 parts2LMIT75
The LT1129-3.3_SOT223 in open source designs
The gallery holds 3 open source boards using the LT1129-3.3_SOT223 from 2 GitHub repositories; a typical one measures about 78 × 59.3 mm and carries around 31 components.
100% are two-layer designs, the rest use four layers or more, and 33% carry an open source license.
The most starred is Project X by embeddedalpha.
What boards using the LT1129-3.3_SOT223 are built for
LT1129-3.3_SOT223: common questions
Where can I find a LT1129-3.3_SOT223 reference design?
Each of the 3 boards on this page is a real design using the LT1129-3.3_SOT223. 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 LT1129-3.3_SOT223 use?
Most are built on NXP (1) and STM32 (1).
How big is a typical board using the LT1129-3.3_SOT223?
The median is 78 × 59.3 mm, and 100% are two-layer designs.
What is the most popular open source board using the LT1129-3.3_SOT223?
By GitHub stars, Project X by embeddedalpha, with 75 stars.
Can I simulate one of these boards using the LT1129-3.3_SOT223 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.