Arduino Pro Micro Eagle Library Jun 2026
: Approximately 33mm x 18mm (though footprints often only account for the header spacing). Arduino Micro without Headers | Compact USB Dev Board
| Source | What's Included | Ease of Use | Best For | | :--- | :--- | :--- | :--- | | | A symbol and footprint for the entire Pro Micro as a single component. | Very Easy | 95% of users. Designing a custom shield or PCB that the Pro Micro plugs into. | | SparkFun Pro Micro Hardware Files | The complete .sch and .brd schematic and PCB files of the board. | More Advanced | Engineers wanting to learn from the original design or modify the Pro Micro itself. | | Create Your Own | A custom symbol and footprint you make yourself. | Difficult, Time-Consuming | Advanced users who need a very specific form factor not provided by SparkFun. | arduino pro micro eagle library
If using SparkFun libraries, look for within the SparkFun-Boards library. Place the part and wire your components. 2. PCB Board Layout Switch to the Board Layout Editor. : Approximately 33mm x 18mm (though footprints often
Before importing components into EAGLE, you must understand the physical constraints of the board. The Arduino Pro Micro is based on the ATmega32U4 microcontroller and shares a similar footprint with the Arduino Nano, but with distinct differences. 24 pins total (two parallel rows of 12 pins). Pin Pitch: Standard 0.1 inch (2.54 mm) spacing. Designing a custom shield or PCB that the
Click on Options ➔ Directories to ensure your library path is correct. Then, navigate to the Libraries tree in the Control Panel.
When you integrate the Pro Micro into your design, keep these tips in mind for a polished and professional result.