It may be hard to explain but I will try,
So basically I would like to find out whether or not it is possible to buy just a screen, like 3 or 4 inch and somehow program it, so it displays what I want. I have no idea what so ever how to do it but if I could have screen and separate 3 or 4 buttons that I can press and screens changes display
After reading this I feel like a complete idiot but If someone has an answer to my question I would really appreciate it.
Simply I need a screen and 3 buttons, every time I press a button screen changes.
Big thank you for the person who knows how to do it.