2010-12-19
[public] 46.6K views, 834 likes, 8.00 dislikes audio only
I have designed and built a joystick that contains no electronic parts -- only fiberoptics. The motion is sensed via quadrature encoding, and the signal processing is handled by an arduino microcontroller.
How to terminate fiberoptics:
http://www.youtube.com/watch?v=OosMQHQlY40
http://benkrasnow.blogspot.com/2010/12/fiberoptic-joystick-with-quadrature.html
http://benkrasnow.blogspot.com/2010/02/linear-position-tracking-with.html