diy aquaponics setup | How to Make a PCB with Sharp Metal Rod Attachment

diy aquaponics setup

Here is a simple new method on how to make a PCB with your 3d printer. It doesnt use a CNC milling attachment but a simple sharp metal rod attached instead of an extruder which scrapes away permanent marker layer form a standard copper PCB blank.
PCB is then finished in ferric chloride bath.

Video of the process:



Very detailed step-by-step tutorial and .stl for the K8200 rod attachment (you will have to redesign it for other printers):

http://www.lamja.com/?p=635

Metal rod attachment scraping away marker paint layer on a PCB

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