[ATM] IR pyroelectric detetors

[Michael Lindner]

David Nicholls wrote:
> I was wondering if anyone has 
> used the pyroelectric sensor from a movement detector as a way of 
> measuring mirror temperature for a cooling fan controller?

I have used this product:

http://www.radioshack.com/sm-non-contact-infrared-thermometer--pi-2103171.html

-- 
Michael Lindner
http://www.starastronomy.org *** http://home.att.net/~mikel
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