This is a guest post from Thomas Amely on how to make your own CNC milled PCBs. A short author bio is included at the bottom of this post. Have fun making and enjoy the post!
Within the maker community there exists a sub-community of makers who have access to or have built their own CNC mills; I am one of those makers. Never being one to own a single purpose device I set out to mill circuits of my own design with my desktop CNC machine.
While many of my designs have reached a level of complexity which is well beyond the capabilities of this workflow, I still regularly create prototype circuits following this process. This is my workflow.