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NTC Calculator

Circuit
R1 R2 NTC Vin Vmeasure
Input voltage (Vin)
V
NTC R25
kΩ
NTC β (B25/T)
R1
kΩ
R
R2
kΩ
R
R NTC Vin Vmeasure
Input voltage (Vin)
V
R
kΩ
R
NTC R25
kΩ
NTC β (B25/T)
ADC
ADC resolution

Measured voltage

Resolution (ADC counts per degree Celsius)

Source code

The following C code reads a value from the ADC, and converts it to a temperature using the above configuration: