Karya 3D V3

New cheap and easy to make 3D printer
Build volume diameter 16cm height 34cm
Printer size 35x35x70

Mechanical:
- Acrilic cut Rod, easy to make and precise
- Acrilic U joint, easy to make
- Carriage using 6x624 bearing, easy to find
- Frame using aluminium with Oval shape, or just rectangle with slight modification
- Efficient height build volume, because arduino are on top.
- Integrated filament spool holder on top of printer.

New Firrmware feature:
Laser mode:
- Fix laser mode,