The MAX31865 is an easy-to-use thermistor to digital output converter optimized for platinum resistance temperature detectors (RTD).

The external resistor sets the RTD sensitivity, and the high-precision – ADC converts the RTD resistor and the reference resistor to digital output.
The MAX31865 input has an overvoltage protection of up to 45V, providing configurable RTD and cable open, short circuit condition detection.
Chip Manual Address:https://www.maximintegrated.com/cn/products/analog…

Package included:

1 x PT100 RTD Temperature Sensor Amplifier Module