Using a PT100 Sensor w/ SKR Boards Using MAX31865 Amp (for Voron)

Опубликовано: 20 Март 2026
на канале: Isik's Tech
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This tutorial shows you a quick way of connecting your pt100 thermistor to a SKR board by using SPI based MAX31865 amp board.

Written Version:
https://bit.ly/3eiDhKU

SSH Guide:
https://bit.ly/2Vr3C0D

Necessary Parts:
MAX31865 Board (Adafruit): https://bit.ly/34Ab2Tv
MAX31865 Board (Ali): https://bit.ly/34BR4rn
MAX31865 Board (Amazon US): https://amzn.to/3enp1jZ
PT100 Sensor (Ali): https://bit.ly/3b72B4t
PT100 Sensor (Amazon US): https://amzn.to/2K5fkJi
PT100 Sensor (e3d): https://bit.ly/3b8tF3l
Dupont Jumper Wires (Ali): https://bit.ly/2yUc94B
Dupont Jumper Wires (Amazon US): https://amzn.to/3a3F1EF
Soldering Iron & Soldering Supplies

Add these below [extruder] :
sensor_type: MAX31865
sensor_pin: P1.1
spi_speed: 4000000
spi_software_sclk_pin: P0.4
spi_software_mosi_pin: P4.28
spi_software_miso_pin: P0.5
rtd_nominal_r: 100
rtd_reference_r: 430
rtd_num_of_wires: 2

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