On 16 June 2013 11:57, Ed Nisley <ed.08.nis...@pobox.com> wrote: > The gotcha is that the filament loop thrashes around as the extruder > head zips back and forth. On the M2, that's only along the X axis, but > printers like the Ultimaker and Replicator move the extruder along both > X and Y. I'm not sure where the sensor would be happiest, because you > don't want to constrain the loop motion too much: pinning it to a board > at the top of the arch might be too confining.
Webcam. (My first thought was a pair of light-curtains, but webcams are much cheaper) -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ This SF.net email is sponsored by Windows: Build for Windows Store. http://p.sf.net/sfu/windows-dev2dev _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
