3D Printing Forum

Looks like I found my pins on the EXT/IO header:

I found an older schematic, but that looks like the pins I thought could be used are different than what Marlin expects... is there a digital pin free that could be used for a filament sensor?

Does anybody of you have a PDF or grapic version of the UM2 Mainboard pin out? Or a version of Altium Designer to create one for me from the Altium files published by Ultimaker? A board view with the pins labled and if possible a schematic would be perfect but I would need to know at least where to ...

I have Windows 10 Enterprise 1607 64bit and I use the 64bit version of Cura 3.2.1.

Hi all,

after sticking with Cura 15.4 all the time, I thought I give Cura 3.x a try. I installed it (without having it uninstall my old 15.4) but it fails immediately on the first start even before I had a chance to accept the T&Cs: Is there a way to find out why it fails?

I got a bit scared when seeing you with the big wire brush inside of the printer :-) I had similar accidents before and the wiping off of the hot filament worked surprisingly good for me too. After removing what I could in cold state and then wiping off more with a heated up hotend, I always took ap...

Yesterday for the first time ever since doing 3D printing I suffered a failed print due to filament entanglement :-( I started with a new spool and somehow managed to route the filament so bad on my UM2 that a number of rounds managed to jump over the rim of the spool and that got then pulled togeth...

Happy New Year!

They seem to have the same spammer issue though as Youmagine has since a long time on and off.

Anybody from the forum going to 34C3 in Leipzig?

I had really good results with the Material4Print PLA.

Dim3nsioneer is right. LetsEncrypt provides TLS certs for free and is easy to integrate into an Apache. There is no excuse anymore to not use it

Fusion360 can generate g-code if there is a post processor available for your CNC mill.The list of available post processors can be found here: https://cam.autodesk.com/posts/

Interesting (ab-?)use of a 3D printer hotend to solder SMD components to a tiny PCB:

https://www.rcgroups.com/forums/showthr ... Heli_S-ESC

After reading that post, I had to login to the UM forum for the first time in a year or so, just to give the guy a like