I began this work by installing the software Eagle, and downloading Board Hello Echo. At first I was a
little scared because I had no idea how to create alone the Board, however, following the tutorial of the colleague
Anne France, everything was much simpler and clearer.
After creating the board, I had to resort to software
Gimp to invert the colors, passing the plate for monochrome, and refine the plate.
After Gimp, went to Linux and Fab modules, and send it to modela for cutting.
Final step, Soldering and the final board- Hello circuit with button and LED.