Grbl Controller 3.6Free
Sends GCodes to the CNC machines such as 3D milling machines. Features a built-in axis control and visualizer. Supports Arduino to control Grbl shields or Shapeoko machines.
Grbl Controller is designed to send GCode to CNC machines, such as 3D milling machines. It isn’t super smart, it just needs to give the user a nice way to get commands down to whatever controller they are using. Qt is pretty cool because you can create a nice GUI application for Windows, Mac and Linux.