Basic Information: Printer Model: Anycubic kobra 2 neo MCU / Printerboard: Not sure, but microcontroller lablings are GD32F303 RGT6 klippy.log klippy.log (169.9 KB) I use lts raspbian minimal installation on my board. Tried to search for this problem for 2 days straight. Everything works, exce…

Give it a try again the last time but using windows. My daily setup runs Linux desktop, but only using Windows to format SD card to FAT32 and uploading firmware.bin work. So give it a try, good luck! Take a firmware.bin and config from this thread on Reddit: https://www.reddit.com/r/klippers/com…

What speed should i use to be exact? I was printing the model above at my own orcaslicer profiles on quality preset, speed was around 70mm/s for outer walls

Try going above 100 mm/s for outer walls/perimeters just for testing and do not look onto the quality.

ok, but keep in mind that my draft preset uses 150mm/s for inner walls and infill and 120mm/s for outer walls and it has really impressiive quality.

When the draft preset looks fine all the better! If the waves aren’t present their then it might be due to motor resonances.

[image] There is no retractions on this model, made specifically to be printed at 4 lines. The waves on x axis was much less prominent, on the y axis they are gone almost completely. [20240207_143101] [20240207_143046]

Such a model is nice to be printed with changing speeds to see the effects better. Maybe you can define a speed increase of 10 mm/s every 5 mm or so, scale it a bit higher and let it run from 60 to 150 mm/s on outer walls. Might adapt hotend temperature to the higher speed though. Then you might …

I just learned about changing vref, I agree that makes more sense. I’ll try and figure that out in the next few days. Does it matter to us what the driver is if we arn’t controlling it in SPI mode? (i have no idea, im new to drivers). I can always pull a heatsink off if it helps, I think I have e…

Dunno, I’m not an expert about stepper drivers as well :frowning: But looking at the printer.cfg for the Neo2 which are available, there doesn’t seem to be a specific type of driver set anyway. Sure, that would be great if you would do that (then please also take a picture) - but I don’t want you …

sure, whats the best way to stay in touch? I swapped which motor the y/z drivers were running and am doing some tests. Any idea what the blue unused connector is for? [mainboard_K2Neo_fullview_labeled_web]

That would be email - you can find my address in the footer of each page of the infosite (3dneo at …). You mean the blue one in the lower right corner at that pic? That’s the one I was referring to / talking about here: Getting orange pi 3 lts + klipper working with anycubic kobra 2 neo - #206 by C…

Getting orange pi 3 lts + klipper working with anycubic kobra 2 neo

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Getting orange pi 3 lts + klipper working with anycubic kobra 2 neo

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