4 open source boards using the AP2112K-3.3V

Real designs built with the AP2112K-3.3V, 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 AP2112K-3.3V in open source designs

The gallery holds 4 open source boards using the AP2112K-3.3V from 3 GitHub repositories; a typical one measures about 79.5 × 50.2 mm and carries around 75 components.

67% use four copper layers or more, and 0% carry an open source license.

The most starred is Makennbot by idlehandsdev.

Parts used alongside the AP2112K-3.3V

Microcontrollers on boards using the AP2112K-3.3V

What boards using the AP2112K-3.3V are built for

AP2112K-3.3V: common questions

Where can I find a AP2112K-3.3V reference design?

Each of the 4 boards on this page is a real design using the AP2112K-3.3V. 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 AP2112K-3.3V use?

Most are built on Microchip SAM (3) and ESP32 (1).

How big is a typical board using the AP2112K-3.3V?

The median is 79.5 × 50.2 mm, and 33% are two-layer designs.

What is the most popular open source board using the AP2112K-3.3V?

By GitHub stars, Makennbot by idlehandsdev, with 175 stars.

Can I simulate one of these boards using the AP2112K-3.3V 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