Basic Information: Printer Model: Creality Ender 3 v2 MCU / Printerboard: Creality 4.2.7. Silent board Hi, I tried to install my Creality original Filament runout sensor. As I’m new with Klipper and in cura there was no need for any setting, I’m now searching how to find the switch_pin Number. …

Top!!! That’s exact what I needed :wink:

Hi again, the filamentsensor is now running :slight_smile: But I get following message: $ QUERY_FILAMENT_SENSOR SENSOR=filament_sensor 11:39:36 // Filament Sensor filament_sensor: filament detected 11:40:15 // {“code”:“key61, “msg”:“Unknown command:/”, “values”: [”/"]} I’ve no Idea what {“c…

He wich pin did you use for the runout sensor?

I think I figured it out for me and I have the same board as the OP did. I am also using the Creality Filament runout sensor (I don’t know if it makes a difference) But with following lines, and some trial and error I came up with: switch_pin: PA4 The bang character/exclamation mark (!) appears t…

Hello @Earththing ! [image] Earththing: The bang character/exclamation mark (!) appears to invert the signal filament detected vs filament missing. I still don’t know what the carat (^) does that I see in a few examples. You may look here: https://www.klipper3d.org/Config_Reference.html#mic…

Switch pin for filament runout sensor

General Discussion

Sineos October 25, 2022, 11:58am 2

See Creality Board 4.2.2 and 4.2.7 Schematics

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Switch pin for filament runout sensor

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