Tronxy 3D Printer Filament Sensor DIY 3D Printer Kit Translucent Filament Detector 3D Printing Accessories Filament Run-Out Detection Tronxy Accessories 3D Printer Upgrades
Tronxy DIY 3D Printer Kit Part Filament Sensor
【Tronxy Filament sensor】
【Use for filament run-out detections】
【30mm, 38mm, 12.7mm】
【Both positive and negative are available】






