Recent content by Khay

Undo the pin directions, so that it homes X correct and y to the front. now power of the printer, turn it around and switch the connectors between x and y motor aka motor0 and motor1. now, what does it do?

I never got the connections and directions right on first try. Understanding the picture, shiftingtech provided, and switching connectors or dir_pin directions, always got it right.

Some MCUs have different power inputs for the first two motors, because they could use up to 48V. There needs to be a jumper or connector to set them on the normal motor power input.

Just to be clear, you are homing x to the right side and y to the back of the printer? To add further information to shiftingtech's picture: stepper x = B, stepper y = A

klipper config reference says: So if you have checked pins and jumpers how is your mcu connected to power?

Sanity says: most probably wrong pin defined. Or your jumpers are not set to UART

After adding TMC autotune, I played again with currents and it got quieter. It is not that hard to install, maybe give it a shot. https://github.com/andrewmcgr/klipper_tmc_autotune/tree/main

That printer looks nasty 😬 I know that sound, it derivates from resonances between motor and frame. I tried different approaches. Different speeds, braces at the frame, TMC tuning, different amps. Tuning and after that going down with amps, brought the most until now. But I have another set of...

I'd like to see a solution for the "shit, I have forgotten to put a nut in that rail" problem. And maybe change from MGN7 to MGN9 on X.

Thanks for the Info. Oh and it is mounted with magnets, now I like it even more. :love:

Looks like a clean planned build, very nice. Which filter is that, you are putting on the back side?

Hey there, I have searched in Fusion360 for your malfunctioning sector in a freshly downloaded toolhead_revovoron.stp and could not find bad surfaces. I even checked the whole file, but Fusion does not find any errors inside the file.