Hello,
I intend to build a 3D Laser printing inspiration from the excellent tutorial : http://www.instructables.com/id/Build-a-Laser-3D-Printer-Stereolithography-at-Ho/
But I would make some changes to have a printer at less than 150 euros!
1 / instead of using mechanical parts for the X-axis and Y- axis i would une galvo, on Ebay there are less than $ 80 : http://cgi.ebay.fr/HighSpeed-Plug-PlayGalvo-Scanning-System-w-h-ILDA-Show-Card-15Kpps-20Kmax--/251179487993?pt=LH_DefaultDomain_0&hash=item3a7b76d2f9#ht_1603wt_1157
2 / for the Z axis, a simple servo enough I think?
What do you think?
It is difficult to control a galvo with arduino?
thank you