3D Filament Meter

thingiverse

https://youtu.be/dp2DPmzk2gM Maybe you handle several 3d filament spools and you would like to know how much you consume from each spool to have a better control of your stock. We know that approximately a 1kg coil has 330 m, so if we measure the meters we are consuming, we will be able to intuit with certain accuracy when it will be finished. On the other hand I have also noticed that the slicer programs do not measure exactly the time nor the length consumed. For all this I decided to make a device that could measure time and meters consumed by each of my spools. You have all information proyect here -> https://www.instructables.com/id/How-to-Make-a-3D-Filament-Meter/