![I made an extruder calibration tool with a free online wizard to calculate the extruder e-steps. Link below the photos (#ad) : r/3Dprinting I made an extruder calibration tool with a free online wizard to calculate the extruder e-steps. Link below the photos (#ad) : r/3Dprinting](https://i.redd.it/e6jahd46ilg81.png)
I made an extruder calibration tool with a free online wizard to calculate the extruder e-steps. Link below the photos (#ad) : r/3Dprinting
![3d printer filament roll holder and monitor for Arduino - Blog - Arduino Projects - element14 Community 3d printer filament roll holder and monitor for Arduino - Blog - Arduino Projects - element14 Community](https://community.element14.com/resized-image/__size/1024x768/__key/communityserver-blogs-components-weblogfiles/00-00-00-01-49/contentimage_5F00_88483.jpg)
3d printer filament roll holder and monitor for Arduino - Blog - Arduino Projects - element14 Community
![3d printer filament roll holder and monitor for Arduino - Blog - Arduino Projects - element14 Community 3d printer filament roll holder and monitor for Arduino - Blog - Arduino Projects - element14 Community](https://community.element14.com/resized-image/__size/1118x784/__key/communityserver-blogs-components-weblogfiles/00-00-00-01-49/contentimage_5F00_88500.png)
3d printer filament roll holder and monitor for Arduino - Blog - Arduino Projects - element14 Community
![I made an extruder calibration tool with a free online wizard to calculate the extruder e-steps. Link below the photos (#ad) : r/3Dprinting I made an extruder calibration tool with a free online wizard to calculate the extruder e-steps. Link below the photos (#ad) : r/3Dprinting](https://i.redd.it/xckwl82shlg81.png)