The last step designing a part in Eagle is to combine our package (or packages) with out symbol (or very rarely several symbols), which results in something called a 'device' in Eagle.
... and enter a unique name for our device ('GA1A1S202WP' in this case):
This will open up the device editor with our new device, and you should see something similar to the following screen:This guide was first published on Apr 22, 2013. It was last updated on Apr 22, 2013. This page (The Device Editor) was last updated on May 04, 2015.