99 CENT Ender 3 v2 Filament Sensor - BEST upgrade for summer

You should install a filament sensor on your Ender 3 v2 and this video explains why and how you can do it for under 1 USD worth of parts - and it also has a second function being a filament guide preventing your filament from wearing out your extruder inlet and filament is less prone to break. Enjoy!

3D PRINTED PARTS
Ender 3 Filament runout sensor and guide with bearing optimized for 1.75mm
https://www.thingiverse.com/thing:481...

HARDWARE AND TOOLS
JST Connector Kit: https://geni.us/jstconnectors
Lever Switches: https://geni.us/microswitch

Cable, similar to this 26 AWG or THINNER will do https://geni.us/twowire26awg
Shrink tube kit: https://geni.us/shrinktubekit

FIRMWARE
Jyers Marlin branch, supporting Ender 3 v2 display
https://github.com/Jyers/Marlin/releases

VIDEOS YOU SHOULD ALSO CONSIDER WATCHING
How to upgrade your Ender 3 v2 to Marlin 2.0.X:    • Ender 3 v2 Marlin 2.0 firmware update...  
How to upgrade the firmware on your Ender 3 v2 mainboard and display:    • Ender 3 v2 Firmware update - step by ...  
How to prepare your computer to build Marlin firmware:    • Setup your Computer (PC/Mac) to build...  
My detailed Ender 3 v2 review:    • 🔥 Ender 3 v2 Review - The BEST 3D pri...  
Watch the Ender 3 v2 build video:    • Ender 3 V2 vs. V1 and PRO - what's ne...  
Awesome 3D printing timelapses on the Ender 2 v2:    • AWESOME Ender 3 v2 Timelapses / Octol...  

VIDEO CHAPTERS
0:00 Intro
0:53 Ingredients, Parts, Hardware
2:05 Building the sensor
3:47 Skillshare
4:43 Installing the sensor to the printer
6:00 Firmware installation

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