MAX31865 PT100 Temperature Sensor Module | RAK12022

Description The RAK12022 is a PT100 sensor IO module that uses the MAX31965 resistance to digital converter. It is optimized for platinum resistance temperature detectors. The module supports 2-wire, 3-wire and 4-wire PT100 sensors and has an SPI interface. It extends the WisBlock temperature sensor series with an industrial temperature sensor. We offer this module with an PT100 sensor, but if you want to use your own sensors, you can order the module without sensor as well. Features Based on MAX31965 Compatible with 2-, 3-, and 4-Wire Sensor Connections SPI-Compatible Interface 15-Bit ADC Resolution; Nominal Temperature Resolution 0.03125NC (Varies Due to RTD Nonlinearity) Total Accuracy Over All Operating Conditions: 0.5NC (0.05% of Full Scale) max Fully Differential VREF Inputs 21ms (max) Conversion Time Power supply: 3.3 V Operating Temperature: -40° C ~ 85° C Module size 25x35mm   Documentation Datasheet WisBlock Quick Start Guide WisBlock Source Code Repository RAK12022 3D Mo