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Sonsivri > Electronics > Hardware and Tools (Moderator: bbarney) > REQ:Using DVD Writter's laser diode for making PCB....
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HX1
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« Reply #25 on: September 11, 2008, 03:37:29 15:37 »
You have luck, because here in the Brazil the price of a CNC machine is more high than that $700, unfortunately.
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Opast
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« Reply #26 on: September 11, 2008, 03:44:49 15:44 »
Do a Google search for Diy CNC machine.  You'll find a lot of info and you can make your own for a few hundred $$$.
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titi
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« Reply #27 on: May 10, 2009, 09:47:19 09:47 »
Hello,

Here a original method to Etching PCB with Laser

This is a video running at 4X speed, illustrating the etching process I'm using. The paint is removed from the copper-clad PCB in an Epilog laser cutter. After a wipedown with alcohol to remove any paint dust, the PCB is etched in ferric chloride solution.

http://www.flickr.com/photos/macetech/2735223162/

http://www.electronics-lab.com/blog/?p=2367

Best Regards.
« Last Edit: May 10, 2009, 09:51:54 09:51 by titi » Logged
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