Well, I’ve been playing around a lot lately with various techniques to mechanically etch PCBs, and I think I’ve finally got a good method. I’ve documented it here on my site for all to enjoy.
Here’s an example of a small board I created using my CNC router. It’s just a small test board for TI’s excellent TLC5925 LED driver IC, but it demonstrates the kind of results I’m getting with my latest fabrication methods.
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