Hi Alain,

OK. Here is a link to a screenshot of the signals received by my Atmega Pro mini with only X1 axis selected .

https://drive.google.com/file/d/1Yv3nsZ8npTQ0vKCeFxS0XhwpbfxpZNJ0/view

And the following for just Y1 selected.

https://drive.google.com/file/d/1a75XeeCOSHN8agyQXvXyFPyx2juhKcHG ...

Hi Areoden,

I have tried to attach some screen shots ( .png extension attachments) of the analyser serial commands and motor signals but I am not having much success.
I can add the files but they are not included when I submit my post?

The Arduino sketch is 'fcifmdlcnc' from Jerome's Github ...

Hi,

I have just recently been made aware of this software. In the past I have cut foam cores with a 'bow' cutter.
They come out reasonably well, however, a cnc hot wire cutter will do a better job. Hence my interest in this software.

I want to use a USB serial connection and have been testing the ...