This is a tutorial on how to use a 3D printer to make PCB, without modifying anything in your printer. It's the only tutorial, as far as I know, on how to make PCBs this way. I use flexible filament to mask the copper from the etchant.
Please let me know in the comments if you have seen this method before or if you like it.
It would be great as well if other people try this and share the results so we can all test how far we can go and if it has the potential to be an alternative for makers or small businesses.
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Thanks fo watching!