: Open Eagle CAD, go to the Control Panel , right-click the library you just added, and select "Use" .
: On Windows, this is typically in your Documents/EAGLE/libraries folder. On macOS, it is in the home/EAGLE/libraries directory. arduino pro micro eagle library
The easiest way to get an accurate footprint for the Pro Micro is to use libraries from reputable hardware manufacturers: : Open Eagle CAD, go to the Control
: The Pro Micro was originally designed by SparkFun. Their official SparkFun Eagle Library contains the original footprint for the Pro Micro . : Open Eagle CAD
Once you have downloaded the .lbr file, follow these steps to use it in your design: