Suggestion For Major Project as Part of Syallibus In B.E.

Question

HELLO,
              I am A last Semester Computer Engineering Student and I Am Learning C# with Asp.net and i have To Submit The Final Year Project.
              I Have Idea of Any Managment System But College Authorties Told me if U come WIth Managment Project,Then There Should Be Also Little Hardware Implementation.
Can Your Good Self Suggest me Some Projects which i can do in c#,asp.net with Cheap Hardware Implementation.
                                                     thanx.
                                                        email:[email protected]