Maestro is wearable input device using the orientation of the finger. Wearable small devices on the finger has been investigated to provide easy access to PC and surrounding environment (NailO, HandSight). Maestro enables user to do pointing and scrolling based on the orientation of the finger and contact between fingers.
Arduino Pro Mini
9DOF IMU sensor stick
3 electodes
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Upload the code in Razor_AHRS directory to the Arduino Pro Mini.
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Make the circuit based on the schematic in the link. http://cmsc838f-s15.wikispaces.com/Maestro
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Open and run the java project in the JavaBrowser directory by eclipse.