/members-area/personalblogs/b/blog/posts/reprap-cnc-machine-4-axis-new-boardsToday I'm working with a new board ATMEGA644P Sanguino, and some drivers for stepper motors based drv8825, the engines have gained by recycling such things as printers and CD drives, today I want to build a reprap based recycled technology but biggeren-USTelligent Community 12