Right-click the library name and select "Use." It will turn from gray to green, indicating it is now searchable.
: This is the gold standard. It includes tested footprints for the Pro Micro and other common boards. You can download the entire collection from the SparkFun-Eagle-Libraries GitHub repository . arduino+pro+micro+eagle+library
To use the Pro Micro footprint in your design, you must first import the .lbr file into . Arduino Forumhttps://forum.arduino.cc Eagle Library for Arduino Pro Micro - General Electronics Right-click the library name and select "Use
This is the footprint that will appear on your PCB. arduino+pro+micro+eagle+library