Post #2764458
2026-05-14 19:56 UTC
Ender 3 Pro is a completely offline printer. It has a microSD slot and a USB port, that’s it. No network connectivoty at all. It runs Marlin firmware which is a long-standing Arduino-based open source 3D printer firmware. It’s highly customizable and upgradable. I added a CR Touch bed probe to mine and rebuilt the firmware to enable the unified bed leveling features. It’s not the most user friendly but it’s a decent, cheap platform, fully open source, and puts out decent prints.
Replies (1)
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@agit68@lemmy.zip 2026-05-14 22:42
You can also run klipper on them if you want network connectivity. Granted you need a raspberry pi to run klipper so there is that. After running klipper on my Ratrigs I can’t even consider Marlin anymore. Modifying a config file and restarting is less painful than having to compile and flash a bin for every modification or update.