Just a quick note guys, in my video the segmented demonstration shows the axis move past 120 degrees. This was a minor setup error by me in that I didnt change the microstepping from 2 to 10. In short, i couldnt be arsed re-doing the video so it stayed in.
Just wanted to publically say "BIG THANKS" to Rod for producing the code. I ve downloaded it today and looked over the content. I can see there has been a bucket load of work thats gone into writing it.
I've loaded the code to the UNO. Still waiting on the screen.
Q. Does anyone have a diagram...