If this is not the case, I recommend checking out any one of the many tutorials that people have made for EAGLE like this one.Īdding PCB-GCode to EAGLE Once EAGLE is installed, PCB-GCode will have to be added to the User Language Programs list so it can be used. We will assume that you already have EAGLE installed and that you know how to use it for creating a PCB design. Though there are many ways to create G-Code for PCBs, I will focus on EAGLE and PCB-GCode because they are rather easy to use and the software is free for making basic PCBs Software Used: EAGLE (Freeware version) PCB-GCode (Utility for EAGLE) EAGLE is free to use for making small PCBs. PCB-GCode is an add-on for EAGLE that lets you create a Tool Path in G-Code so that it can be made by a CNC Mill like my Shapeoko 2. G-Code is made up of some simple commands that tell a CNC mill how to move so that your designs come out correctly. This method is also a good way to do low run or one off testing PCBs. Advanced Protip 1 hour 6,227 Things used in this project Hardware components Copper PCB Blank 1 Software apps and online services Eagle CAD PCB-GCode Hand tools and fabrication machines CNC Mill PCB Milling Bits PCB Drills Story Overview Prototyping a circuit board in this way is a good idea so you can be sure that things are working before sending your PCB off to a fabricator.
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March 2023
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