Anycubic SP Kobra S1 Material detection PCBA

Filament detection circuit board designed for the Anycubic Kobra S1 3D printer. This smart sensor board monitors filament status in real time, detecting runout or breakage and automatically pausing the print to prevent failed prints and material waste. Built with precision optical components and a reliable PCB layout, it ensures stable communication with the printer’s mainboard for consistent performance. Compact, durable, and easy to replace, it’s an essential part for maintaining uninterrupted printing.

• Part number: S010291
• Compatibility: Anycubic Kobra S1 3D printer
• Function: Detects filament runout or material presence
• Type: Optical sensor PCB assembly
• Voltage: 5V DC
• Connector: 3-pin JST
• Material: High-quality PCB with optical sensor module
• Mounting: Direct-fit replacement (plug-and-play)

• Features:
• Real-time filament monitoring
• Automatic print pause on filament break or depletion
• Stable and accurate optical sensing
• Compact and durable design
• Easy to install and maintain
• Application: Replacement sensor board for restoring material detection functionality