Digital Thermistor Based Thermometer with Arduino

[Electrical]

I am dealing with a thermistor based thermometer circuit with Arduino. I am using the thermistor wtz pt100. For the input I want to use the voltage divider, for calculations I am using link removed by moderator. I do know about the basics of voltage divider, and how to use it, but in present case how can I lump it with the thermocouple, Is my R_2 now thermocouple or a separate resistor?

[Boots33]

@Electrical Have a look at this site for some ideas.

[Electrical]

@Boots33 Thanks for help, it worked.