In which field are you planning to do your project (communications/signal processing/image processing/RF/ Analog....)You know there are lot of areas in which you can a project.
Select the area which is of interest to you. Then we can suggest you with some projects...
Are planning to do your project on Robotics? as you posted in "Robotics and Automatics Forum"
I did Land rover project as my final year project.
Get an idea on Various motors Like Stepper motors,DC motors,Servo motors....
That may helpful to you.