

If you open the bottom etch file, for example, it will show the tracks to be cut.

tap files which I couldn’t get to open in Pronterface, so I used Cambam. STEP 3 – The files produced in Step 3 are. I think it produces top and possibly other layers also but I haven’t tried. For a single sided board it will create a file for bottom etch and file for holes. When board is finished you run PCB-CODE from within Eagle it produces the Gcode files. If you go on Youtube there is an excellent tutorial by a guy called Matt Westwick which explains how to get, install and use the PCB-GCODE software. If you, or anybody else, wants to try yourself I will explain how I did it, but I will say now I’m no expert, this worked for me but there are probably much easier ways.
