An example sketch using a 1K RTD and the Adafruit MAX31865 amplifier.
This example is just the example sketch for the Adafruit board with some parameter changes to make it work with a 1K RTD.
The reference resistor was changed to 2.7K in order to work better with the 1K RTD that we have here at FirstBuild. Additionally, the appropriate pads were shorted for use with a 2-wire RTD.