2 open source boards using the STC3100
Real designs built with the STC3100, 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.
STM32Kottoruwa hardware
bandakkalokka
317.5 × 134.6 mm229 parts4LGPL-3.012
STM32LoRaWAN-Feather-Hardware
svcguy
63.5 × 22.9 mm82 parts2LNo license4
The STC3100 in open source designs
The gallery holds 2 open source boards using the STC3100 from 2 GitHub repositories; a typical one measures about 190.5 × 78.7 mm and carries around 156 components.
50% are two-layer designs, the rest use four layers or more, and 50% carry an open source license.
The most starred is Kottoruwa hardware by bandakkalokka.
Parts used alongside the STC3100
Microcontrollers on boards using the STC3100
What boards using the STC3100 are built for
STC3100: common questions
Where can I find a STC3100 reference design?
Each of the 2 boards on this page is a real design using the STC3100. 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 STC3100 use?
Most are built on STM32 (2).
How big is a typical board using the STC3100?
The median is 190.5 × 78.7 mm, and 50% are two-layer designs.
What is the most popular open source board using the STC3100?
By GitHub stars, Kottoruwa hardware by bandakkalokka, with 12 stars.
Can I simulate one of these boards using the STC3100 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.