SKR Filament Sensor

BIGTREETECH Firmware: Marlin2.0.X Voltage: 3.3V-5V Support Extrusion Method: Bowden/Direct For SKR 2 Board, For BIQU B1 Printer, For SKR V1.4 Turbo, For SKR MINI E3 V2.0 SKR Mini E3 / E3 DIP/SKR V1.3/MKS GEN L/V1.4 mm. Support Screen LCD: 2004LCD/12864LCD TFT24 / TFT35 V3.0 (12864mode)
https://github.com/bigtreetech/smart-filament-detection-module