Subject:
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questions on optical encoders
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Newsgroups:
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lugnet.robotics.handyboard
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Date:
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Sat, 18 Apr 1998 10:23:08 GMT
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Original-From:
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Paul <Z2172727@STUDENTspamcake.UNSW.EDU.AU>
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Viewed:
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1085 times
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Hi, everyone
Hi, i am currently doing a thesis topic "Micromouse project". And, I am
going to purchase an small optical encoder to measure the speed,
acceleration and distance that my mice has taken. My mice is driven by a
DC motor, so the opti. enco.is used to measure the speed of it.
So, can u guys suggest some good models of optical encoders that fit my
DC motor.
features of optical encoders i prefer:
-- small size (<1.5 inch dia)
-- frequency response: 100kHz
-- small power supply
-- 2-channel quadrature, TTL square wave outputs
-- shaft speed >= 10,000rpm <-- is this enough for an micromouse?
Thank you for your response on my questions.
Paul
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Message has 1 Reply:
 | | Re: questions on optical encoders
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| On Sat, 18 Apr 1998, Paul wrote: Might I suggest taking a look at US Digital's optical encoders? (URL) have some low cost variants that we used and were very pleased with. I am looking at the data sheet for a "SP-16" <snip> (...) It is 1.78" in (...) (27 years ago, 18-Apr-98, to lugnet.robotics.handyboard)
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