Marlin

Marlin is a popular open source firmware for the RepRap family of 3D printers. It is straightforward, reliable, extensible and adaptable, which is why it is used by many respected commercial 3D printer vendors as well as hobbyists. It runs on inexpensive 8-bit Atmel AVR micro-controllers, with added support for 32-bit and ARM-based boards. Marlin builds can be small enough for use on a headless printer with only modest hardware, and features can be enabled as-needed.

Features

Full-featured G-code with over 150 commands
Complete G-code movement suite, including lines, arcs, and Bézier curves
Smart motion system with lookahead, interrupt-based movement, linear acceleration
Support for Cartesian, Delta, SCARA, and Core/H-Bot kinematics
Closed-loop PID heater control with auto-tuning, thermal protection, safety cutoff
Support for up to 5 extruders plus a heated printbed
LCD Controller UI with more than 30 language translations
Host-based and SD Card printing with autostart
Bed Leveling Compensation — with or without a bed probe
Linear Advance for pressure-based extrusion
Support for Volumetric extrusion
Support for mixing and multi-extruders (Cyclops, Chimera, Diamond)
Support for Filament Runout/Width Sensors
Print Job Timer and Print Counter

Project Samples

Project Activity

See All Activity >

License

GNU General Public License version 3.0 (GPLv3)

Follow Marlin

Marlin Web Site

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Additional Project Details

Operating Systems

Server Operating Systems

Programming Language

C++

Related Categories

C++ Printing Software, C++ 3D Printing Software

Registered

2020-02-24

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