Marlin Input Shaping - Step by step guide to more speed and less ringing

Input shaping allows faster 3D printing speed and acceleration, without a loss in quality. Available in most other firmwares, input shaping is now available in Marlin. In this video guide, we cover the setup and calibration process step by step on an Ender 3.

I’m really pleased with these results. Any time you can speed up 3D printing without losing quality, it’s a huge win. I look forward to playing with the new parameters when they are added in the future.

0:00 Introduction

0:35 What is input shaping?
Klipper reference: https://www.klipper3d.org/Resonance_Compensation.html
RRF reference: https://docs.duet3d.com/User_manual/Tuning/Input_shaping
Bambu Lab page: https://bambulab.com/en/x1

2:15 Migrating to Marlin 2.1
Marlin 2.1.2 release notes: https://github.com/MarlinFirmware/Marlin/releases/tag/2.1.2
Connecting via terminal guide: https://teachingtechyt.github.io/troubleshooting.html#terminal
Updating Marlin firmware / GitHub Desktop guide: https://youtu.be/hLvzLYemUn8
Marlin firmware editing guide: https://youtu.be/eq_ygvHF29I

4:58 Baseline Testing
Speed and max flow test: https://teachingtechyt.github.io/calibration.html#speed
Acceleration test: https://teachingtechyt.github.io/calibration.html#accel

6:22 Marlin firmware changes

7:47 Calibration test print
Marlin M593 reference with instructions: https://marlinfw.org/docs/gcode/M593.html
Slicer variables and conditional gcode video: https://youtu.be/rsMm2tgiWew

9:59 Measuring, calculating and storing the input shaping values
Digital calipers on Amazon : https://amzn.to/3Bu6yjN

12:07 Comparison testing
Corner clamp: https://www.printables.com/model/39930-corner-clamp-clampitsquare

13:54 Limitations, additional and future parameters

15:42 Conclusion

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Видео Marlin Input Shaping - Step by step guide to more speed and less ringing канала Teaching Tech