Spool Inspector
$12.00
Smart filament spool tracker with real-time weight monitoring, camera-based QR code detection, OLED display, and a built-in web dashboard. Track your filament usage across multiple spools with WiFi connectivity.
Features
- Real-time spool weight monitoring via precision load cell
- Camera-based QR code detection for automatic spool identification
- OLED display showing weight, spool info, and status
- Built-in WiFi web dashboard for remote monitoring
- ESP32-S3 powered with OV5640 camera module
- Custom PCB with HX711 load cell amplifier
- 3D printed enclosure included with assembled unit
What's Included
Additional Information
Spool Inspector Rev 1.0 main PCB with HX711 load cell amplifier and SMD components pre-soldered, plus button breakout PCB. Add your own ESP32-S3, OV5640 camera, OLED, and load cell.
For detailed specs, firmware updates, and documentation visit 3dspooltracker.com