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extruder fan mounting

Posted by Bone 
extruder fan mounting
January 22, 2016 10:09PM
Simple question. Where do I connect the extruder fan to the Arduino?

I am currently building the prussa_i3
Re: extruder fan mounting
January 22, 2016 10:50PM
If your talking hot end cooling fan, directly to 12v somewhere, so its always on
If your talking about extruded plastic cooling fan, this is software controlled, this depends on your type of controller. With a ramps its plugged into D9
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