Key features

• •Compatibility: The hall switch board is only compatible with P1P P1S P1 series, equipped with FPC flexible connecting cable. the thickness of the circuit board is about 1.2 mm, and the thickness of the FPC is about 0.12 mm. before purchasing, please confirm your 3D printer model
• •Application: This sensor is used in the extruder to detect both the presence of the filament and the filament cutter lever, which prevents printing faults and improves printing efficiency and material breakage detection.When the for P1P P1S hall switch board ribbon cable is worn causing false alarms or the cutter lever to get stuck, or there are prompts such as "Filament Sensor Error" /"No Filament Detected" /"Filament failed to send to the extruder"/"the cutter is stuck", replacing the P1 series Hall Sensor Board can resolve false triggering, unreliable detection, and intermittent sensor issues
• •PLUG & PLAY INSTALLATION: this sensor with high-flex FPC ribbon cable ensures direct OEM replacement for Bambu Lab P1P/P1S. No soldering or firmware tweaks – swap in 5 minutes and resume printing.
• •ENGINEERED FOR ENDURANCE: For bambu lab sensor: Operates flawlessly in high-temp extruder environments (up to 70°C/158°F). Gold-plated contacts resist oxidation for 10x longer lifespan than cheap sensors.Includes ESD-safe packaging & anti-static handling.
• •Easy to install, We provide replacement screws, simply remove the print tool head front cover and disconnect the PTFE tube and loosen the cutter lever, disconnect the flex cable, remove the extrusion filament sensor, and replace original. sensor, and replace original. Learn more about the replacement of Extruder Filament Sensor - P1 Series on BambuoLabWikii