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Thread: HELP
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face BY : Lawrence Lile email (remove spam text)



Aaron,
I would not use a thermocouple, I'd use a thermistor.  Thermocouples need to
have cold junction compensation and complex high gain amplifiers, they don't
interface directly with PICs.

THermistors, however, interface realy well.  Look up AN512 for a way to read
a resistor without using an A/D input.  You'll need to write a lookup table
to linearize the thermistor.  This has been discussed a little the last
couple of days.

This fellow is doing virtually the same thing - contact him and compare
notes:  > Marcelo Y. spamm_yamamotoEraseMEspamKILLspamuol.com.br



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