Ender 3 Filament runout sensor and guide with bearing
thingiverse
A device that serves two purposes! It's a filament runout sensor and also a great filament guide with bearing! https://youtu.be/8iqSrxLfZ5Y Super easy to assemble. No fasteners needed. ### Hardware required: * 608 bearing * Kw12-3 PCB Microswitch (https://ebay.us/Q7otPk) I added the Fusion 360 file. Be warned, I went through many iterations and it's a pretty ugly timeline! Good luck! How to connect and activate the filament runout sensor is another matter and won't be covered here. Look for good videos on Youtube. Just note that it can be done by connecting directly to your Ender 3 board or to the Raspberry Pi if you have OctoPi installed. Google it! By the way, if you installed Octoprint, check out another thing I made - the Octo Duct (https://www.thingiverse.com/thing:3329293). I hope you like it!
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