Pt1000 with arduino

Hi Everyone… does anyone know how to connect a 2-wired pt1000 with Arduino? I mean the hardware configuration to do it right and not blowing the ADC :slight_smile:

Wire in series with 1k
5V to one end, gnd to the other.
Middle point to analog input
pt1000 is nearly linear, so its easy to convert voltage at analog input to temperature

Use MAX31865, I have previously posted code from Maxim on reading it. http://datasheets.maximintegrated.com/en/ds/MAX31865.pdf Connections needed are shown in the datasheet. Need signals converted to 3.3V same as an SD card.