License: free
It became necessary to create a filament counter for your 3d printer. During the writing of the program, I created a new multiplication node. I used the hall sensor and the ssd1306 LED display on the i2c bus .
To use the nodes in your project you should have the
maksimbaturin/filament-counter
library installed. Use the “File → Add Library” menu item in XOD IDE if you don’t have it yet. See
Using libraries for more info.