Learning Eagle CAD for boards

2016-11-27_19-28-38PCB design in EAGLE is a two-step process. First you design your schematic, then you lay out a PCB based on that schematic. EAGLE’s board and schematic editors work hand-in-hand. A well-designed schematic is critical to the overall PCB design process. It will help you catch errors before the board is fabricated, and it’ll help you debug a board when something doesn’t work.

Get your Free Eagle Software here:  non commercial express licence https://www.autodesk.com/products/eagle/free-download

Use this link to learn Eagle schematic drawing and making the board layout.  https://learn.sparkfun.com/tutorials/using-eagle-schematic

Instructables has a good outline for using the Eagle software also.  http://www.instructables.com/id/Draw-Electronic-Schematics-with-CadSoft-EAGLE/