Filelist:
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GTL : Gerber file for Top Layer
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GTO : Gerber file for Top Overlay (silkscreen)
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GTP : Gerber file for Top Paste-mask
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GTS : Gerber file for Top Solder-mask
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GP1 : Gerber file for Internal Plane 1 (GND)
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GP2 : Gerber file for Internal Plane 2 (PWR)
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GBL : Gerber file for Bottom Layer
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GBO : Gerber file for Bottom Overlay (silkscreen)
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GBP : Gerber file for Bottom Paste-mask
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GBS : Gerber file for Bottom Solder-mask
Gerber\ATMEGA256RFR2_Xplained_Pro_release_rev3.GM1 : Gerber file for Mechanical 1 layer (board outline)
ATMEGA256RFR2_Xplained_Pro_design_documentation_release_rev3.PDF : Schematic, PCB Prints, PCB 3D Prints, Assembly Drawings, BOM 
ExportSTEP\ATMEGA256RFR2_Xplained_Pro_release_rev3.STEP : 3D model of PCBA
