Filament Guide with Duster and Filament Runout Sensor

prusaprinters

<p>I am looking for a way to integrate a micro switch filament runout sensor to my filament guide with duster/oiler I designed a while ago. So here it is. It works pretty well as it supposed to.</p> <p>You can paired it with this custom firmware if you do not want to use Octoprint.<br/> <a href="https://github.com/3d-gussner/Prusa-Firmware/releases/tag/v3.1.0-001-HFM">https://github.com/3d-gussner/Prusa-Firmware/releases/tag/v3.1.0-001-HFM</a></p> <p>There are plenty of information on Prusa Research forum about this firmware. All credit goes to these guys. They put a lot of effort to make this work and it works pretty well too.</p> <p>Version 2 cap and body has tighter tolerance than the original.</p> <p>Here are my other design:</p> <p>Filament sensor<br/> <a href="https://www.thingiverse.com/thing:3184729">https://www.thingiverse.com/thing:3184729</a><br/> Filament Guide with Oiler/Duster<br/> <a href="https://www.thingiverse.com/thing:1858619">https://www.thingiverse.com/thing:1858619</a></p> <p>I hope you enjoy my design and happy printing.</p> <h3>Print instructions</h3><p>Printer Brand: Prusa<br/> Printer: i3 MK2S<br/> Rafts: No<br/> Supports: Yes<br/> Resolution: 200 micron<br/> Infill: 20%<br/> Filament: eSUN PETG Black</p>