I have also built a web UI for this and it already has the kinematics and a simulator. You can see more about all this on my channel/span> ...

Actually it was not. turns out my spacer was a little too thick

Nevermind IT was upside down lol

@johann-voigtlander Nope its not upside down. Maybe the bolt just needs to be loose 🤔

I did put the spacer. When i tighten the bolt even slightly it stops the bearing from being able to rotate

Yup! That is what i was looking for. My kinimatics diagram i based my simulator on is slightly different than yours i think ( see attached image ) but...

@chris-annin Issue resolved. that pulse width setting in the accel stepper was all I needed. Looking forward to getting this thing built!

I figured it out!!!! So turns out after reading through this That you need to increase the pulse width in accel stepper and walla!

@chris-annin Im playing with custom software ( Accel Stepper Firmata ) so not running AR4 software at the moment. The only difference between my wirin...

@chris-annin Cool ! thanks! Im working on some custom web based software with a simulator. Basically an updated interface and control software. It use...