Filament Runout Switch
Description
Update: Added A Simple Alarm Version Use 5V Magnetic Buzzer (Kpx-1205A) And 3 Lr44 Batteries. Update: Added An Iot Version Of The Switch. Simple Filament Runout Switch Connects To The Extruder With A 4Mmx50Mm Ptfe Tubing. Suitable For Titan Extruder. The Switch Is Bi-Directional, You Can Also Make A Small Adapter Connects To The Ptfe Tubing To Install The Switch Near Your Extruder Or Near The Filament Roll. Uses Kw11-N Micro Limit Witch (10X20Mm) With Roller Arm. For 1.75Mm Filament. Secure The Wiring With The Body Use Cable Tie. The Switch Can Also Be Bolted To The Body Use 2 M2X10Mm Screws But Is Optional. See How It Works: Switch Only: Https://Youtu.Be/Tcmyc_Dix4Q Iot Version: Https://Youtu.Be/Cdazrx1Kvpu For Example Wiring And Marlin Configuration, See Https://Www.Instructables.Com/Id/Iot-Enabled-Smart-Filament-Runout-Switch/
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