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Vrogy has what looks like a fun electronics project brewing, here are some shots of the home etching of the PCBs (Printed circuit boards)… A weekend isn’t a weekend without a little Muriatic acid and Hydrogen Peroxide….

Grooveshark Electronics – a photoset on Flickr – Link.


  • Open source PCB design tools – Link.
  • HOW TO – Direct to PCB ink jet resist printing – Link.
  • PCB pictures with a scanner – Link.
  • PCB etching – Link.
  • More – Link.

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