Colibri Pt1000

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Colibri PID is an expansion module with two Pt1000 temperature sensor inputs.

MAX31865 is the resistor Whetstone bridge A/D converter. It uses SPI instead of I2C.

I2C Addresses

 24LC16    = 0x50-0x57

SPI info

See Colibri-3 for information on how to activate SPI on the carrier board.

  • Activate (low) CS1 for communication with input 1.
  • Activate (low) CS0 for communication with input 2.