Welcome to the forum, Alpha Dream. A few of the boards on here (like RobotC Tech Support) can only be replied to by the web admins. You will get much more help on these open boards. So I am posting your question here. The first thing anyone is going to ask is if you have written any code for this yet. If do, post it here and you will get lots of help.
Help! I have been looking up how to code a limit switch but i never get it right! I am using RobotC. My team and i are trying two different robots at the same time to see which is more efficient. So we need to code a limit switch for an elevator lift and one for a two bar lift.