OpenSpool Mini

OpenSpool MiniUniversal RFID reader for Bambu/Prusa/Creality PrintersThe OpenSpool Team is proud to present the OpenSpool Mini. Your filament wants to be free. How it works1. Attach NTAG-215 NFC stickers to all your filament2. Touch the NFC sticker to the RFID reader3. Your printer will automatically be updated with the filament color/type/temperaturesOpenSpool Breaks free from the walled gardens that Bambu and Creality have created. It allows you to use any filament on any printer (support still in progress). Hardware You will need an esp32 and a PN532 RFID reader. The schematics are open source and [available on github](https://github.com/spuder/OpenSpool).PCBs and complete [Kits are available on Tindie.com](https://www.tindie.com/products/spuder/openspool-mini/) 🖨️ Protocol ProtocolReadWriteTypeOpenSpool✅ ✅NTAG 215/216Bambu🚧 In progress❌MiFare Classic 1kCreality🚧 In progress🚧 In progressNTAG 216Prusa<td