Geeetech

Ahh yes, i used the wrong version of Arduino. Now it works just fine and the results are much better. Thank you!

Hello guys,

im an absolut Beginner to the 3D-print sector.
I just wanted to get start printing with my A20M, as it turns out my first results were very bad, i think there are problems with underextrusion. After looking around i found out that a firmwareupdate could may solve the problem. So i tried ...