10 open source boards using the AP63203WU

Real designs built with the AP63203WU, 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 AP63203WU in open source designs

The gallery holds 10 open source boards using the AP63203WU from 9 GitHub repositories; a typical one measures about 51.9 × 50.7 mm and carries around 72 components.

60% use four copper layers or more, and 70% carry an open source license.

The most starred is Cheetah-MX4-Mini by KaiPereira.

Parts used alongside the AP63203WU

Microcontrollers on boards using the AP63203WU

AP63203WU: common questions

Where can I find a AP63203WU reference design?

Each of the 10 boards on this page is a real design using the AP63203WU. 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 AP63203WU use?

Most are built on STM32 (4), ESP32 (3), RP2040/RP2350 (2) and AVR/Arduino (1).

How big is a typical board using the AP63203WU?

The median is 51.9 × 50.7 mm, and 40% are two-layer designs.

What is the most popular open source board using the AP63203WU?

By GitHub stars, Cheetah-MX4-Mini by KaiPereira, with 180 stars.

Can I simulate one of these boards using the AP63203WU 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