Regarding point 1. of your question
Regarding point 2. of your question
4. Integrate Rotary Module into your projects
Basically, the rotary module is a high-level servo motor. We’ve released the 5-pin end effector port for you to DIY your own rotary module for your projects.
Unfortunately, there is no pinout diagram for the 5-pin connector, but I assume that the connector of the module is passed through.
But a few details about the assignment of the connection would be quite helpful! A cable does not belong to the scope of supply!
What I have answered to your questions here you can also find in the online manual under Rotary Module here : “https://manual.rotrics.com/”