You need no experience to start learning Python or to amuse yourself to no end learning Raspberry Pi and Arduino.

Official Arduino Example Tutorials: The Arduino computer software is loaded with tons of examples for you to use in your own code or to run through as a learning experience.

The Portenta H7 module is capable of running Arduino code, Python, and JavaScript, making it accessible to an even broader audience of developers.

Once you learn how to read Morse code, you might want to teach your Arduino to understand it, too. Or, you can check out some other Morse-based projects.