marlin_config for version control of config.h etc for ender 3 pro uses M32F103RC_btt_USB board bl touch creality brand z extender for 350 z height gulfcoast robotics 3 screw Y carrige and bed octoprint on Raspi 0 2W Helpful Links https://www.reddit.com/r/3Dprinting/comments/ctr8ul/what_else_can_i_remove_to_keep_advanced_pause/ https://github.com/MarlinFirmware/Configurations/tree/bugfix-2.0.x/config/examples/Creality/Ender-3%20Pro/BigTreeTech%20SKR%20Mini%20E3%202.0