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Reply-To: "Jeff Stout"
From: "Jeff Stout"
Subject: Re: Detecting colored objects
X-Newsreader: Microsoft Outlook Express 6.00.2600.0000
NNTP-Posting-Date: Tue, 29 Oct 2002 14:12:28 EST
Organization: Prodigy Internet http://www.prodigy.com
Date: Tue, 29 Oct 2002 19:12:28 GMT
A white light source, an aperture, a prism, and an array of small photo
"Harry Dellamano" wrote in message
> I would like to candle eggs that have 11 possible solid colors rolling
> an assembly line. Once the color is determined a microprocessor will drop
> them into the correct bin. I do not know the best way to detect color on
> fly. It would be nice if a photocell would put out different current
> that can be calibrated and detected by a threshold detector. Once I get by
> the light to electronic transducer I am home free. What is the best photo
> detector and light source for this job??
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