In these cases, you’ll probably need to compile and flash the firmware with the updated code.

Bug fixes: Occasionally, bugs or issues may arise in the firmware that require a fix.

To take advantage of these features, you may need to modify the firmware and compile it again.

Customization: Marlin offers a wide range of customization options, including support for different types of printers, sensors, and other hardware components.There are several reasons why you might need to compile and flash Marlin to your printer’s board again: It’s constantly being updated and improved by its community of developers, making it a reliable and popular choice for 3D printing enthusiasts and professionals alike. It also provides a user-friendly interface for configuration and customization. Marlin offers many advanced features, including support for up to 8 extruders, advanced pause and resume capabilities, and power-loss recovery.

Marlin is widely used in FFF (Fused Filament Fabrication) 3D printers of different kinematics, such as cartesian, CoreXY, Delta and more, and it’s compatible with a wide range of microcontrollers and other hardware components. It’s designed to control the motion of the printer’s motors, read input from sensors, and manage the printing process. Marlin is an open-source firmware for 3D printers, developed and maintained by a community of developers.

In this tutorial you’ll learn how to use Visual Studio Code to compile and flash Marlin Firmware to a specific 3D printer board.

Online visual studio code compiler