Friday, October 21, 2011

What device measures degrees/radians from a zero point?

Zero Point Scam or The Real Deal?:
Question by Phoenix: What device measures degrees/radians from a zero point?
I'm trying to locate a device that measures degrees or radians from a point in a circle. For example, you have an arm that rotates in a circle about this sensor - I want to be able to read out what angle this arm is at, at any given time.


Ideal answer:
Answer by Brain VThis is known as a rotary or angular encoder. Google it and you really should get lots of data on them.

You could

Tesla's Generator

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