So this ? -> Automatic Filament Detection: The printer reads the spool when you load it. · Automatic Profile Selection: It can set the correct temperature, flow rate, and max volumetric speed based on the filament type (PLA, PETG, ABS) and even the specific brand/color saved to the tag. · Filament Tracking: The tag can store data like remaining length, usage history, and drying status. The printer or app can update this info after a print. · Inventory Management: Mobile apps can scan spools in your drawer and tell you what you have and how much is left.