Rigging: Rig the robot arm in Blender, creating a control system that corresponds to the joints and actuators of the real robot. Scripting: Develop scripts using Python or Rust within Blender to ...

Before you dive into optical simulation, you need to have a solid grasp of the basics of Python, such as syntax, data types, control structures, functions, and modules. There are many online ...

If you want to make your own, you can; Rexjericho put the source code for his software up on Github, and Blender is free. The process of actually making one of these does take a while though.