Everything you need to manage your filament inventory and configure your Bambu Lab printers.
Access SpoolBuddy from any device with a web browser. The responsive interface works on desktop, tablet, and mobile.
Get a quick overview of your filament inventory, connected printers, and current spool on the scale. The dashboard shows device status, real-time weight readings, and allows quick actions.
Complete filament catalog with powerful filtering and search. Track all your spools with details like material, color, brand, weight, and usage history.
Connect multiple Bambu Lab printers and view all AMS units at a glance. See what's loaded, humidity levels, and remaining filament.
Configure individual AMS slots with filament presets from Bambu Cloud. Set material type, color, and K-factor calibration values directly.
Comprehensive settings for system configuration, Bambu Cloud login, API keys, firmware updates, and more.
The 7" IPS touchscreen powered by ESP32 provides a dedicated interface for spool scanning and AMS configuration.
The main screen shows the currently detected spool, weight reading, and quick access to AMS overview and settings.
View all connected AMS units with slot status, colors, and remaining filament right from the display. Tap any slot to configure it.
When you place a spool on the scale, the NFC reader instantly identifies it and displays spool details. Unknown spools can be registered directly from the display.
Configure AMS slots directly from the touchscreen without needing to access the web interface.
High-frequency RFID reader compatible with Bambu Lab tags, NTAG, and other NFC formats. Read and write support for custom spool tags.
Precision load cell with 0.1g resolution. Auto-tare function and stable weight detection for accurate filament tracking.
800x480 capacitive touchscreen with wide viewing angles. Perfect for workshop environments with any lighting condition.
ESP32-S3 with built-in WiFi for seamless connection to your network and communication with the backend server.
Over-the-air firmware updates ensure your device always has the latest features without manual flashing.
Simple USB-C power connection. No external power adapter required - works with any USB-C power source.
Check out the documentation for build instructions, parts list, and setup guides.