Hello
I am in need of help necessary
In need of a simple idea it be possible graduation project for the switch, for example,
Or any idea or video to help me

If you can't even come up with a simple idea now, what are you going to do when later, you have a job and you sometimes have to come up with really difficult to solve ideas?
Show us some work you already have done and we all are glad to help you out. :)