Ender 3 Filament Run Out Sensor and Guide
thingiverse
Updated to version 6 as I found the filament would not retract back through the sensor when the print is paused. I have not yet printed and tested it, so please let me know if this version works. I wanted to fit a filament run out sensor to my Ender 3 and had already printed the guide from Lucky3310 but this did not have the width. I merged both guides together and then added the support to hold the sensor. The sensor is a cheap sensor from eBay and I also added the pin 27 board. To use this setup I updated the firmware with the TH3D unified. Now when the filament runs out, the print pauses and resumes when the filament is replaced. There are several guides on YouTube on how to do this. Just go careful when fitting the pin 27 board as it can miss pins when fitting unless you double check it is covering all pins.
With this file you will be able to print Ender 3 Filament Run Out Sensor and Guide with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Ender 3 Filament Run Out Sensor and Guide.