Source files:

extruder-controller.sch Eagle schematic
extruder-controller.brd Eagle board layout


Gerber files:

extruder-controller.drl Drill rack data
extruder-controller.drd Excellon drill description
extruder-controller.dri Excellon drill tool description
extruder-controller.cmp Component side data
extruder-controller.sol Solder side data
extruder-controller.plc Component side silk screen data
extruder-controller.stc Component side solder stop mask data
extruder-controller.sts Solder side solder stop mask data
extruder-controller.gpi Gerber photoplotter information data

Ancilliary files:

extruder-controller.xls Parts list
extruder-controller.csv Parts list as comma-separated variables
extruder-controller.pov 3D POVray rendering file
extruder-controller.pro Eagle autorouter output
readme                  This file