Oh ya, that circuit's is out in the weeds somewhere.Originally Posted by Acetronics
And when you do get it working, the easiest way I've found to calibrate the system is to dip the sensor in ice water and set the reading to match, not change any resistors or rewire anything, just adjust the math on the PIC to match.
And are you sure the A/D is working right? Have you tried putting a pot across the A/D input? Does that respond correctly?
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