Neprift A1 A1 Mini Feed Hall Board with FPC Ribbon Cable, Filament Sensor Replacement for 3D Printer Hotend Extruder Detection

["【Compatibility & Application】Only compatible with A1 / A1 Mini 3D printing models, not suitable for X1 / X1-Carbon / X1C / X1E / P1P / P1S series. Ideal as a reliable feed Hall board and filament sensor replacement for your 3D printer","【Easy Installation】This filament sensor replacement is designed for simple installation and does not require any special tools. You can directly replace the old or damaged hall board following standard removal and assembly steps","【Improves Printing Quality & Stability】By accurately detecting filament presence, breakages, and blockages, this module effectively improves print quality, reduces printing faults, and ensures smooth and consistent extrusion during printing","【Reliable Filament Detection Function】The feed Hall board monitors extruder consumables in real time, supports filament feeding recognition, and works with the control system to avoid jams, interruptions, and printing failures","【Durable Structure with FPC Ribbon Cable】Equipped with a flexible FPC ribbon cable and stable FR4 reinforcement, this 3D printer accessory offers strong durability and stable signal transmission for long-term use"]