Hi to all, I'll post relevant links here pertaining to the Hardware & (R-PI/SmoothieBoard/External Drivers) - (or BeagleBone... or other SBC) Software (Raspian/ROS/MTConnect/SmoothieWare) in the proposed control Stack for CubeSpawn here and see where the comments take the thread. News on the MTConnect Site NISTs Video Smoothie Software Site