RPi Zero 2 W PrusaPrint Support  

RE: RPi Zero 2 W PrusaPrint Support

"lets say for exemple the one where you upload gcodes" So not actually stating specifically SD but if not where else. Generally GCode is streamed from Octoprint.

RE: RPi Zero 2 W PrusaPrint Support

I suppose that one could save, where I am almost certain that the pi does, in the /home/pi directory. Unless one has a different login; then under the different user directory is.

RE: RPi Zero 2 W PrusaPrint Support

Hi,

did anyone try klipper in this setup?

Is it worth and how to handle it?

thnx!

RE: RPi Zero 2 W PrusaPrint Support

Tried it with an other board, was working just fine with a Pi Zero2. And also, using the Serial port instead of the USB port will bypass the known issue with the Einsy Rambo provided by Prusa on the USB controller.

RE: RPi Zero 2 W PrusaPrint Support

Hoping this is the correct place for assistance. SO i recently moved a working Raspberry Pi Zero 2 W from externally connecting via USB to one that connects via GPIO.  I followed this guide Link

After soldering the pins to the rasp pi zero 2 i installed it to the back of the einsy board, powered up the machine and under settings selected RPI Port = ON.

I'm able to login to octoprint no problem, but when connecting to the machine i get the following error:

State: Offline after error No more candidates to test, and no working port/baudrate combination detected.

Any ideas whats left for me to try? Thansk!

Here are images of the PI Zero 2

RE: RPi Zero 2 W PrusaPrint Support

Try this - 

https://forum.prusa3d.com/forum/original-prusa-i3-mk3s-mk3-user-mods-octoprint-enclosures-nozzles/octoprint-state-offline-after-error-after-initial-setup/

RE: RPi Zero 2 W PrusaPrint Support

Yup that did it. Looks the guide i used was incomplete. many thanks!

RE: RPi Zero 2 W PrusaPrint Support

Is is possible update the printer's firmware from  the installed RPi Zero?  On this page https://help.prusa3d.com/article/octoprint-configuration-and-install_2182#configure-rpi-zero-w-gpio there is a comment that PRUSA is working on this.

RE: RPi Zero 2 W PrusaPrint Support

Hello there ! (kenobi style)

i installed my pi zero 2W in my prusa more than 2 hours ago and no message on the LCD

i managed to get the ip which has taken the Pi from my web router. When trying to connect to the web interface, i am on this

2 things coming to my mind :

1. i tested the pi before inserting it. I mean it first boot was outside of the prusa. Can it come from that ?
2. my soldering ? i am not very good at that. So might need a second try ?

thanks a lot for your help

RE: RPi Zero 2 W PrusaPrint Support

Posted by: @oufledingue

Hello there ! (kenobi style)

i installed my pi zero 2W in my prusa more than 2 hours ago and no message on the LCD

i managed to get the ip which has taken the Pi from my web router. When trying to connect to the web interface, i am on this

2 things coming to my mind :

1. i tested the pi before inserting it. I mean it first boot was outside of the prusa. Can it come from that ?
2. my soldering ? i am not very good at that. So might need a second try ?

thanks a lot for your help

that was a soldering issue, everything is working fine now 🙂 i just launched my first print from prusaslicer>prusa link>mk3S

now time to work on how i can add a camera 🙂