hello, I have a max31865 module and a pt100 temperature sensor, and I have successfully used it and it works. Now I plan to replace the PT100 temperature sensor with the sensor I want to make, namely copper and nickel, the principle is the same, namely Resistance Temperature Detector (RTD), I'm still confused about where to start, please help, thank you
Seems you're confusing a thermistor with a thermocouple.
The MAX31855 is used for thermocouples (voltage variation).
The MAX31856 is used for platinum thermistors (resistance variation).
Leo..
Thank you for the response, I followed the instructions via the following website
After I studied it for a few days, it turns out I misinterpreted it, so I should have used the thermocouple principle instead of RTD, thank you very much for your attention, I will try using MAX31855
This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.