Premium: Made of more durable materials, BTT SFS smart filament sensor has a longer service life. This filament detection module effectively reduces friction between components and more responsive, Perfect 3D printer parts for long-time 3D printing.Filament Detection: When the filament runout sensor detects filament runout, broke, jammed or clogged nozzles, it automatically prompts to reduce the accident.Wide Application: This smart filament run-out sensor holds filament 1.75mm in diameter.Featured with detection interface, SFS Smart Filament Sensor is compatible with control board such as, for SKR MINI E3, SKR E3 DIP, SKR V1.3, MKS GEN L, and MKS GEN V1.4.Compatible Various Screens: BTT SFS smart filament sensor can be directly connected to the screens 2004, 12864, TFT 24 (12864 mode), and TFT 35 V3.0(12864 mode). The filament detection module is being optimized and will be compatible with touch screen later.Parameters for BTT Filament Detection ModuleFilament Detection Module size:75mm x 30mm x 29.55mmFixed hole spacing:20.35mmDetection length:7mmVoltage:3.3V~5VAdapter firmware:marlin 2.0.XSupport extrusion:long - range extrusion, short - range extrusionFeatures for Filament Break SensorIt can detect abnormal extrusion of filament caused by nozzle plugging, filament wrapping and extruder failure.It can detect the failure of filament to pass through the module, such as filament fracture and filament exhaustion.It works with open source firmware marlin 2.0.x. Marlin2.0 uses powerful development tools, Visual Studio Code integrated development environment: supports online debugging, which is more helpful for product development and performance optimization. Adopts C language development, so it has low development threshold.Support motherboard with broken filament detection interface.The module is being optimized and will be compatible with touch screen in the future.Support 1.75mm diameter filament (please install the flexible filament before installing the extruder).colour: as shownMaterial: ABSPackage Contents:1 x Smart Filament SensorOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.