How To Solder Mask PCBs Adafruit Industries Makers, hackers, artists, designers and engineers! [Video]

Got rusty PCBs? Whether you’re etching or CNC milling your own PCBs, the copper layer on the substrate will eventually begin to oxidize and rust. The best way to prolong the life of your PCBs is to give them a protective coating. This is where PCB Solder Masks come into play.

Check out the tutorial for list of parts and supplies:https://learn.adafruit.com/how-to-solder-mask-pcbs/overview

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