Ender 3 Pro

https://www.reddit.com/r/ender3/comments/13rj5go/recommended_settings_for_marlin_with_a_sprite/

The X carriage that comes with the Sprite Pro has screws holding the rollers that are too long. You need to replace the M5 30mm long buttonhead screws and nyloc nuts on the bottom and right most roller (as you look at the front of the printer) with M5 25mm long buttonhead screws and regular M5 nuts.

Note: The original post has *M4 instead of *M5 which is incorrect.

Dont forget to change your esteps to 424.9 & retraction to .8@45mm/s Ans adjust Z offset before printing!

Firmware: https://www.reddit.com/r/Ender3Pro/comments/11opbso/sprite_extruder_firmware_for_various_boards/

Some more firmware: https://drive.google.com/drive/folders/1pBJ5uNwQwNpY_2RczwzpbkbmnN9-epJI

BLTouch on SKR Mini – Install Guide: https://3dprintscape.com/bltouch-on-skr-mini-install-guide/