I hope someone can guide me through my Final Year Project based on my course.
I hope someone can give us some idea, because myself and my group don't have any idea how to do it.
Final year of college?
or Final year of Middle School?
Are you really serious you have no idea even where to start?
Like start with the block diagram, and figure out how to do each little piece/module, and then the software glue to hold them all together. You're getting bogged down by this touchscreen.... if you can control your light using a little pot, you can later replace that pot with a push button control, or a touchscreen.