4 open source boards using the C111293

Real designs built with the C111293, 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 C111293 in open source designs

The gallery holds 4 open source boards using the C111293 from 1 GitHub repository; a typical one measures about 107.5 × 50.2 mm and carries around 49 components.

75% are two-layer designs, the rest use four layers or more, and 100% carry an open source license.

The most starred is VintageKVM by akuker.

Microcontrollers on boards using the C111293

What boards using the C111293 are built for

C111293: common questions

Where can I find a C111293 reference design?

Each of the 4 boards on this page is a real design using the C111293. 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 C111293 use?

Most are built on RP2040/RP2350 (2), WCH CH32/CH55x (1) and STM32 (1).

How big is a typical board using the C111293?

The median is 107.5 × 50.2 mm, and 75% are two-layer designs.

What is the most popular open source board using the C111293?

By GitHub stars, VintageKVM by akuker, with 2 stars.

Can I simulate one of these boards using the C111293 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