I designed and 3D printed a rotary axis for my X-Carve. I use Phil Johnson's Demon Controller and Rotary Switch.
Works like a champ!!!
However, I currently have it working only in 'another' software. It takes into consideration the object being engraved diameter and the size of the wheels on my rotary axis.
I calibrated the step for my Y axis using this formula:
(200 steps per rotation x 8 micro steps x reduction) / 360 = steps per degree
So, just asking how to set this up for PicSender? Is there somewhere I need to enter the objects diameter and roller size? Or, is that even necessary? Do I have to create the gcode in something like VCarve?