Configure build chamber temperature control in Klipper

created on
  Thursday, 23 March 2023
edited on
  Monday, 29 December 2025
by
  Stefan Trucker  

After the patent for an enclosed build chamber heating system by Stratasys expired on February 27, 2021, I expected a larger number of 3D printers with it, but unfortunately the hype did not materialize. There are only printers with active build chamber heating in the higher price range.

[temperature_sensor chamber]
sensor_type: EPCOS 100K B57560G104F
sensor_pin: PC5
min_temp: 0
max_temp: 125
gcode_id: C

[temperature_fan chamber]
pin: z:P2.7
max_power: 1.0
shutdown_speed: 0.0
kick_start_time: 5.0
cycle_time:0.01
off_below:0.1
sensor_type: NTC 100K beta 3950
sensor_pin: z:P0.24
min_temp: 0
max_temp: 70
target_temp: 35.0
control: watermark
gcode_id: C

[gcode_macro M141]
gcode:
    {% set s = params.S|default(0)|float %}
    SET_TEMPERATURE_FAN_TARGET temperature_fan="chamber" target={s}

After a restart, the fan can be controlled using the M141 S70 G-code.

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Überarbeitung des Artikells mit den neuesten Informationen von Orca Slicer und Klipper Dokumentation </td>
2025-01-01

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