Important: The current firmware version of the TXT 4.0 controller is mandatory
Take the time to go through the tutorials and sample programs available on the platform. They provide a good introduction and show you how to use various functions and sensors.
Use the community and forums to find help and inspiration. Open Roberta has an active community that is happy to answer questions and share projects.
Experiment and have fun. Testing and customizing programs is a big part of the learning process.