Now the question: why that "0.1039".
100*(Aref/1024.0) = 0.1039
100 "10mV/degree sensor steps" in a volt.
And my 1.1volt Aref was about 1.064volt.
Different for every Arduino, but stable.
That's why you should calibrate your thermometer.
Leo..
Now the question: why that "0.1039".
100*(Aref/1024.0) = 0.1039
100 "10mV/degree sensor steps" in a volt.
And my 1.1volt Aref was about 1.064volt.
Different for every Arduino, but stable.
That's why you should calibrate your thermometer.
Leo..