# Creativity 3D Printer Filament Detection Sensor Module Filament Run-Out

**URL:** <https://forum.makewithtech.com/t/creativity-3d-printer-filament-detection-sensor-module-filament-run-out/3329>\
**Category:** 3d Printing / Slicers / Setup / Problems\
**Created:** [August 5, 2021, 9:43pm UTC](https://forum.makewithtech.com/t/creativity-3d-printer-filament-detection-sensor-module-filament-run-out/3329 "2021-08-05T21:43:03Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![kingeorge](https://yyz1.discourse-cdn.com/flex035/user_avatar/forum.makewithtech.com/kingeorge/32/147_2.png) [@kingeorge](https://forum.makewithtech.com/u/kingeorge)\
**Post date:** [August 5, 2021, 9:43pm UTC](https://forum.makewithtech.com/t/creativity-3d-printer-filament-detection-sensor-module-filament-run-out/3329/1 "2021-08-05T21:43:03Z")

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Hello everyone,  
I bought the Creativity 3D Printer Filament Detection Sensor Module Filament Run-Out Pause Detecting Monitor for 3D Printer for my Ender 3v2, but now I guess I have to “modify” the firmware.  
I have no idea how to do that? I followed Makewithtech videos on adding the Raspberry PI, and the BL Touch, and I’m really hoping someone might have or be able point to a video on this?  
Thank you,  
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