Since I do not see GrblGru in any topics I thought I would introduce the XCarve users to it. It is a nice CAM and GRBL sender with a lot of “extras”!
So here is the latest release;
https://goo.gl/quFpdZ
Topic thread from the Shapeoko Forum
Here is the video showing how the bluetooth keypad works.
Here is his channel with all his videos on GrblGru