Automatic Speed for Marlin 3D Print

thingiverse

This is a Marlin automatic speed control plug-in. It uses Arduino Nano and MPU9250 (gyroscope) production, installed at the top of the printer. 1. Without vibration, the printing speed will be faster and faster; 2. When vibration occurs, the print speed will automatically decrease; Through this simple principle, dynamic speed adjustment is achieved. The printing effect is enhanced. Originally inspired by https://news.engin.umich.edu/2017/10/3d-printing-gets-a-turbo-boost-from-u-m-technology/. However, the implementation here is too complicated and requires many changes to Marlin's code. I chose a simpler, lower-cost way to achieve this. If you use this gyroscope to sense vibration for automatic speed control, please retain the original source, thank you.