Ender 3 BMG Filament Runout Sensor

prusaprinters

<p>Installed BLTouch? Repurpose your Z-Endstop as a filament runout sensor that aligns perfectly with your BMG extruder!</p><p>Remixed from:</p><ul><li><a href="https://www.thingiverse.com/thing:4745932">Filament runout sensor Ender 3 Pro by draggOP</a></li><li><a href="https://www.thingiverse.com/thing:3835171">BMG Extruder Ender FIlament Runout Sensor by DonnyDevoto</a></li></ul><p>Changes:</p><ul><li>Extended to align with BMG extruder</li><li>Added chamfer inside filament holes to allow easy loading and unloading</li></ul><p>Notes:</p><ul><li>Bend the switch on the Z-Endstop slightly to allow filament to run in reverse to prevent jams when automatically unloading filament</li><li>For Creality 4.2.2 and 4.2.7 boards: Requires making a new wire for SIGNAL, GND, and VCC</li></ul><h3>Print Settings</h3><p><strong>Printer Brand:</strong></p><p>Creality</p><p><strong>Printer:&nbsp;</strong></p><p>Ender 3</p><p><strong>Rafts:</strong></p><p>No</p><p><strong>Supports:&nbsp;</strong></p><p>Yes</p><p><strong>Resolution:</strong></p><p>200</p><p><strong>Infill:&nbsp;</strong></p><p>20</p><p><strong>Filament:</strong> Hatchbox PLA Grey</p><p><br>&nbsp;</p><p><strong>Notes:</strong></p><p>&nbsp;</p><p>Requires supports</p><p>&nbsp;</p><p>&nbsp;</p><p>&nbsp;</p><p>Category: 3D Printer Parts</p>