I'm using Ardunio Uno with Universal Gcode sender to my CNC and it is engraving the file backwards. The drivers are the TB6600. Universal Gcode sender shows the image in the correct orientation just like the Fusion 360 image. Confused on where the problem is. Any help on this problem would be appreciated. Thanks in advance.
Jack
Have you checked that the DIRECTION polarity on the sender and the driver match?