1. Select Import from the Folder icon
2. Click the “Choose file” button and select the EAGLE Library File from the Downloads folder i.e. the *.lbr file. Then click the “Import” button.
3. Check both boxes next to the symbol and footprint icons, and then click the “Add to My Libs” button.
4. Click OK after successful import.
5. Select Parts from the navigation panel.
6. Select the part from “My Parts” and click the “Place” button.
7. Place part on your schematic.