3 RTD PCB with MAX31865

I built a PCB that reads 3 temperature sensors (pt100s) using the IC MAX31865 datasheet

The layout is identical for each of the 3 sensors and all 3 SDO, SCLK, and SDI are tied together to an ESP32's hardware SPI pins (MISO, CLK, and MOSI) each sensor uses its own CS pin though. I planned on using Adafruit's library for the max31865 but I have several questions.

  1. Can I use this library for an ESP32, do I need this library or is something custom do-able for a non-expert?

  2. Can this library be used for multiple sensors?

  3. Can the library be used for my slightly different PCB?

Any help/advice would be greatly appreciated!

This topic was automatically closed 180 days after the last reply. New replies are no longer allowed.