BIGTREETECH SFS V2.0 Smart Filament Sensor
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High Precise: BIGTREETECH SFS V2.0 smart filament runout sensor adopts high precise photoelectric induction technology, more accurate detection, detection length 2.88mm. Upgrade add filament feeding lever, for easy flexible filament loading.
Real Time Status Light indication: BTT SFS V2.0 smart filament sensor upon detecting nozzle clogging, filament runout, filament tying, extruder malfunctions, filament run out or broken, SFS V2.0 will provide corresponding lights for different issues and issue error alarms on the screen in a timely manner and automatically pauses printing, save resources.
Upgrade of Bi-Directional Feeding: BTT smart filament sensor V2.0 unlimited by the installation direction of filament, eliminates concerns over orientation, enabling quick, easy installation and flexible positioning to maximize space.
Wide Compatible: BIGTREETECH smart filament runout sensor v2.0 support Klipper/Marlin/RRF firmware, different firmware, different screen reminder interfaces, supports any motherboard with available I/O ports, (Endstop filament detection, BLtouch, induction sensor)such as SKR MINI E3 V3.0/Octopus V1.1/Octopus Pro/SKR V1.4 turbo/SKR 3/EZ/SKR Pico, Manta M4P/M5P/M8P, Manta E3 EZ, Kraken board. (Notes: please consult our technical support before using the motherboard without filament runout port)
Easy Install and User: BIGTREETECH BTT SFS V2.0 support direct-drive extruders and bowden extruders. Designed with 3 mounting holes on the back for easy to installation onto to printer using a bracket. (For Ender 3/ Ender 3 V2/ Ender 3 V1/Voron 2.4, the bracket STL file can be downloaded in bigtreetech SFS V2.0 github).
After-sales Service: The manual and installation instructions have been uploaded to SFS V2.0 Github, If you have any problems during use, please tell us as soon as possible. we will give you a satisfactory solution.
Specifications
Compatible ilament：All 1.75mm filaments
Detection Length：2.88 mm (theoretical detection length, may need adjustment)
Rated Voltage：3.3V-5V
Working Temperature：-10 to 50 ℃
Working Humidity：10% to 90%
Dimensions：53.1 x 30.3 x 27.3 mm
Mounting Hole Spacing：12.4 x 24.7 mm
Weight：36 g
Operating Principle Encoder+Pulley Set+Micro Switch
Bi-Directional FeedingYES
Filament Feeding LeverYES
Status LightYES
Mounting HolesThree mounting holes on the back
4 Detections
Nozzle Clogging
Filament Runout
Filament Tying
Extruder Trouble
Versatile Features
Firmware Support：RRF、Klipper、Marlin
Extruder Support：Bowden Drect-Drive
Bi-rectional Feeding
Status Light
Photoelectric Sensor
Filament Feeding Lever
Detecting More than Just Runout
Upon detecting nozzle clogging, filament runout, filament tying, and extruder malfunctions, SFS V2.0 will promptly issue error alerts on the screen and automatically pauses printing. This prevents unnecessary resource wastage.
Real-Time Status Indication：
Easily know the filament status at a glance
1.Normal Printing:The blue light flashes during smooth printing when the printer and filaments are functioning properly.
2.Filament Runs out or is Broken:steady red light prompts the user to rapidly respond to a filament shortage or breakage.
3.Others：Nozzle Clogging/Extruder Trouble/FilamentTyingA steady or extinguished blue light.
Real-Time Status Indication：
Its unconstrained filament direction eliminates concerns over orientation,enabling quick,easy installation and flexible positioning to maximize space.
Highly Precise Photoelectric Sensor
Theoretical Detection Length：2.88mm
Lighter and Smaller：
Enhances installation ease and space use without overburdening direct-drive extruders，preserving printing speed and accuracy.SFS V2.0 weighs 36g,40% less than V1.0 and 35.95% smaller.The 36g excludes the Bowden tube connectors.
Wide Compatibility：
Supports any motherboard with available I/O ports(Endstop,Filament detection,BLTouch,Induction sensor,etc)
Unique and Cool：Merges cool aesthetics，with utility,enhancing your 3D printing experience.
Ender3 printer upgrade set 1
(Silent printing filament detection, original replacement touch screen)
SFS V2.0+SKR MINI E3 V2.0/V3.0+TFT35 E3 V3.0
Ender3 printer upgrade set 2
(Silent printing filament detection,Cost performance can be achieved using Klipper Screen）
SFS V2.0+SKR MINI E3 V2.0/3.0+BTT Pi+TFT35 SPI
Voron2.4 printer upgrade set 1
(Quickly deploy Klipper Screen that supports consumables detection)
SFS V2.0+Octopus Pro+BTT Pi+HDMI5/7
Voron2.4 printer upgrade set 2
(The cost-effective Klipper integrated motherboard provides consumables detection function for easy wiring)
SFS V2.0+M8P+CB1+HDMI5/7
Manual
https://github.com/bigtreetech/smart-filament-detection-module
