This is a custom Marlin firmware that was build to work with:
- The Anycubic Kobra
- The SKR 3 EZ motherboard with TMC2209 steppers
- The default provided probe as a bed leveling sensor
- A Biqu H2 V2 mounted with this adapter: https://www.thingiverse.com/thing:5866977
- BTT filament runout sensor
You are free to reuse and pick parts of this config as you wish
Marlin is published under the GPL license because we believe in open development. The GPL comes with both rights and obligations. Whether you use Marlin firmware as the driver for your open or closed-source product, you must keep Marlin open, and you must provide your compatible Marlin source code to end users upon request. The most straightforward way to comply with the Marlin license is to make a fork of Marlin on Github, perform your modifications, and direct users to your modified fork.
While we can't prevent the use of this code in products (3D printers, CNC, etc.) that are closed source or crippled by a patent, we would prefer that you choose another firmware or, better yet, make your own.