1 open source board using the DC_DC_small

Real designs built with the DC_DC_small, 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.

The DC_DC_small in open source designs

The gallery holds 1 open source boards using the DC_DC_small from 1 GitHub repository; a typical one measures about 123.2 × 67.9 mm and carries around 71 components.

100% are two-layer designs, the rest use four layers or more, and 0% carry an open source license.

The most starred is ProPrj Project Ignis 2026-06-03 by Shourya-x.

Microcontrollers on boards using the DC_DC_small

What boards using the DC_DC_small are built for

DC_DC_small: common questions

Where can I find a DC_DC_small reference design?

Each of the 1 boards on this page is a real design using the DC_DC_small. 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 DC_DC_small use?

Most are built on STM32 (1).

How big is a typical board using the DC_DC_small?

The median is 123.2 × 67.9 mm, and 100% are two-layer designs.

What is the most popular open source board using the DC_DC_small?

By GitHub stars, ProPrj Project Ignis 2026-06-03 by Shourya-x, with 3 stars.

Can I simulate one of these boards using the DC_DC_small 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.

Browse boards by part