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Your probably right, just an idea is all :)
I was looking at this sort of housingwith the heat sink already in it.http://www.ivineng.com/index.php?_m=mod_product&_a...
Great project and many may think this is a stupid question, but what is wrong with the 3020 CNC as it is? Is it a sort of an upgrade to use the Arduino instead? Also all the 3020 machines I am finding will not engrave metal, with the Arduino will that allow me to engrave copper boards and produce my own PCBs?Chris.
LEDs and Lighting Class
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