simple effective angular position sensor for robotic finger

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Ehsan Zakipour

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what is the best yet simple to use angular position sensor ?
i am building a robotic hand and i want to implement this sensor at the joints of the fingers. i don't need a module, just an analogue output.
thank you.
 

Why not use a simple rotational potentiometer? If you need a higher accuracy, use a 10 turn linear potentiometer and a 1:10 gear coupling to the joint of the fingers.
 

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