This article is free for you and free from outside influence. To keep things this way, we finance it through advertising, ad-free subscriptions, and shopping links. If you purchase using a shopping link, we may earn a commission. Learn more
Spool Guy
Expand Filament RFID Compatibility with This Device
The OpenSpool Mini is touted as a “universal RFID reader”, ostensibly allowing users to scan any RFID-tagged filament on the 3D printer of their choice.