Hello,

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 in advance,
Mohit.

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