5 open source boards using the Arduino Pro Micro

Real designs built with the Arduino Pro Micro, 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 Arduino Pro Micro in open source designs

The gallery holds 5 open source boards using the Arduino Pro Micro from 3 GitHub repositories; a typical one measures about 85.2 × 137.8 mm and carries around 81 components.

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

The most starred is Line follower by thebiguno.

Microcontrollers on boards using the Arduino Pro Micro

What boards using the Arduino Pro Micro are built for

Arduino Pro Micro: common questions

Where can I find a Arduino Pro Micro reference design?

Each of the 5 boards on this page is a real design using the Arduino Pro Micro. 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 Arduino Pro Micro use?

Most are built on AVR/Arduino (5).

How big is a typical board using the Arduino Pro Micro?

The median is 85.2 × 137.8 mm, and 100% are two-layer designs.

What is the most popular open source board using the Arduino Pro Micro?

By GitHub stars, Line follower by thebiguno, with 75 stars.

Can I simulate one of these boards using the Arduino Pro Micro 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