Thermistor Calibration and an Op Amp Schmitt Trigger Temperature Controller 

A boring Mathematica tutorial of a thermistor's calibration and its incorporation into a Schmitt trigger as to make a temperature controller for the keezer in a previous video.
Good info on op amp comparators and schmitt triggers:
www.electronics...
Grab the Mathematica script (or the pdf) from this video:
github.com/ele...
Note:
BIG Mistake in minute 6:00, the Vthreshold is at the wrong point in the divider...it should of course be between the Rfb-R1 and R2 divider, not connected to "high"...this has been corrected in the Github version of the script, but too lazy to reupload video :D