Hi,

I'm designing a PIC16F877 based temperature controller
(with LCD, keypad, optocoupler etc.). I'll be using a
Pt100 RTD as the sensor. Range is from 0C to 499.5C
with steps of 0.5C. I'd like to give the user an
option to calibrate the controller. How do I do this?
(I mean, how should the

calibration be done?) Or am I right in using a Pt100
as the sensor, which can let the user calibrate the
controller "on the fly"?

Thanks,
Mohit.

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