Smart Filament Sensor BTT SFS V2.0 helps to keep you away from dead prints due to filament runout, filament breakage, filament jam, filament tying and even extruder malfunction. It will also send error alerts to screen, tell you what trouble your extrusion is in with differents status lights and automatically stop printing to save your prints! Specifications Product Dimensions 53.1 x 30.3 x 27.3mm Weight 36g
Technical Specifications
| Product Dimensions | 53.1 x 30.3 x 27.3mm |
| Weight | 36g |
| Operating Principle | Encoder + Pulley Set + Micro Switch |
| Theoretical Detection Length | 2.88mm |
| Filament Diameter | 1.75mm |
| Nominal Voltage | 3.3-5V |
| Working Temperature | -10 to +50 °C |
| Working Humidity | 10% to 90% |
| Features | Bi-directional feeding, Filament feeding lever, Status display |
| Firmware Support | Klipper, Marlin, RRP |

UGREEN US122 USB 2.0 A Male to B Male Active Printer Cable, 480Mbps with Built-in Amplifier Extender for TV, Projector, Monitor, 10 Meter, Black | 10374
iSANMATE 3D PETG Printer Filament, Dimensional Accuracy +/-0.03mm,1.75mm, 197mm Spool Diameter, 65mm Spool Width, 57mm Spool Hub Hole Diameter, 1kg (2.2lb), Blue | PETG-Blue
















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