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by schrodingersket 1928 days ago
Not at all in my anecdotal experience! My Prusa Mini just connected to my old Pi via MicroUSB and it all "just worked" for me. Ended up adding a Pi camera to the setup and installed the OctoLapse plugin to automatically generate timelapse videos of my prints; been very happy with it all so far.
1 comments

Another data point:

I also found it super easy. The most difficult part for me was finding a data capable MicroUSB cable to connect the Pi to my printer. Most of mine were only for charging. I used an old RPi 3 and used the OctoPrint SD image. After that, everything just worked. It even worked with my USB webcam instead of the default RPi camera.

This was connected to a Creality Ender 3.

It might be more difficult to install as a package as opposed to using a pre-made RPi image, but it should still be pretty straightforward.