In my faculty course I didn't have any introduction to electronics... just programming. So I want to start small thinks with the GPIO of the raspberry pi but I even to plug a simple led is not straightforward.

Other problem is to interpreter the diagrams, for example, in this article how to get the list of material, look into the diagram and finish it like the photo.

There is any manual of electronics for noobs like me?

In my faculty course I didn't have any introduction to electronics... just programming. So I want to start small thinks with the GPIO of the raspberry pi but I even to plug a simple led is not straightforward.

Other problem is to interpreter the diagrams, for example, in this article how to get the list of material, look into the diagram and finish it like the photo.

There is any manual of electronics for noobs like me?