This code is free to use at your own discretion. I have struggled with MAX31855 and MAX6675 to work with raspberry pi zero 2w Make sure you turn on SPI in config. I moved my MAX6675 to SPI1 because I ...

In Klipper, once a [board_pins] is defined, the aliases are used in all sections to make them more readable (official board_pins Klipper documentation). I use this mechanism extensively on a two-level ...