Hi I have a 50K thermistor ( this one ), which I cannot get to work correctly. My set up is the following: 5V -- T -- A -- 10K -- GND Where T is the thermistor, A is the analog PIN. The problem is that I got weird temperatures like 100 celsius degrees, even if I am sure that the SH equation is co…

Can't get correct value from thermistor

system November 3, 2012, 10:32am 13

You can also rewrite your Rth calculation to fit your setup:

Rth = (Vin - V) * R1 / V.