Spero 3D Cloud
Co-founderPlug & play cloud 3D print server with a patented auto-cleaning print bed for unattended sequential printing.
Spero 3D Cloud
- Access from anywhere — mobile & web
- Visual control with camera & timelapse
- Support for all Marlin-based printers
- Up to 25% faster prints
- Multi-printer management
- Offline print support
- Queue management & sequential printing
- Cloud file management
Reloader 1.0 Patented
- Print bed add-on for sequential printing
- Auto-cleaning print surface between jobs
- Adaptable to 20x20 and 30x30 print beds
- Easy control via companion plugin
- Works with existing printers — no mods needed
Tech Stack
ReactGolangWebSocketsC++ESP-IDFPlatformIOFusion360
My Role
As co-founder, I designed and built the full stack — from the embedded firmware running on ESP32 microcontrollers, to the real-time WebSocket communication layer in Golang, to the React web dashboard. I also designed the Reloader hardware in Fusion360 and handled 3D printing prototyping.