13 open source boards using the C3113

Real designs built with the C3113, 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 C3113 in open source designs

The gallery holds 13 open source boards using the C3113 from 4 GitHub repositories; a typical one measures about 70 × 98.4 mm and carries around 130 components.

62% use four copper layers or more, and 8% carry an open source license.

The most starred is Sk162-herd mixer by mirdej.

Microcontrollers on boards using the C3113

What boards using the C3113 are built for

C3113: common questions

Where can I find a C3113 reference design?

Each of the 13 boards on this page is a real design using the C3113. 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 C3113 use?

Most are built on ESP32 (2), AVR/Arduino (1), RP2040/RP2350 (1) and STM32 (1).

How big is a typical board using the C3113?

The median is 70 × 98.4 mm, and 38% are two-layer designs.

What is the most popular open source board using the C3113?

By GitHub stars, Sk162-herd mixer by mirdej, with 47 stars.

Can I simulate one of these boards using the C3113 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