BTT GTR v1.0/M5 v1.0 - Dual Z-axis steppers

This is a long tutorial that explains how to set up multiple z-steppers on BTT GTR/M5 version 1.0 in Marlin firmware. One Time Tips, You Can PayPal Me: https://www.paypal.me/EBraiman Discord: https://discord.gg/JzhdGgr buymeacoffee: https://www.buymeacoffee.com/ebraiman Patreon: https://www.patreon.com/edbraiman Hardware: 1 - BigTreeTech GTR v1.0/M5 v1.0 1 - USB Serial cable 1 - SD/TF drive with adapter 4 - TMC2208 UART 4 - NEMA17 Amazon Affiliate Links: https://amzn.to/394zuil (GTR V1.0 32 Bt Control Board BTT M5 V1.0 Expansion Board TFT35 V3.0) https://amzn.to/2ZqA0SU (Micro SD adapter) https://amzn.to/2Qq7iyB (TMC2208 UART v3.0) https://amzn.to/2OXML2L (Ferrule Tool kit) Software: Marlin Firmware 2.0.x http://marlinfw.org/meta/download/ Vscode https://code.visualstudio.com/download# Documentation: https://github.com/bigtreetech/BIGTREETECH-GTR-V1.0/tree/master/BTT%20GTR%20V1.0 Pronterface: https://www.pronterface.com/ Thingiverse: https://www.thingiverse.com/thing:4542430