Recently I have read a lot about this feature of Marlin, Linear Advance, so I am going to show you what I have learnt some days ago.
What linear advance is?
Is a very interesting feature of Marlin, that maintain constant the pressure inside the nozzle.
Ok, and what is the meaning of that?
As the pressure is constant, the change of speed during the printing does not affect to the quality of it, so the critical areas are pinted better. You will see a huge difference, specially on the corners.
Another good thing, is that you have well configured this feature, the jerk is not important if you use Marlin 1.1.x, and you can print faster withour loosing quality on your prints.
The last advantage is that the dimensional accuracy is increased a lot. Continue reading