ultrasonic 3d mouse

3d ultrasonic mouse

Shane brennan sent in his groups final CE/EE senior design project. fre3space is an ir, ultrasonic 3d mouse. Three towers take ultrasonic sound measurements to calculate the position of the mouse. button clicks are transmitted in ir. A fpga developers kit ties it all together and provides the usb interface. a simple opengl application demonstrates the 3d capabilities of the system (vs 2d of the desktop variety).

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