Supported Printer Types
grubOne supports several types of printers depending on the device, printer model, and operating system being used. Connectivity options may vary by model.
USB Printers
USB printers connect directly to the device using a USB cable.
Supported models:
- Epson TM-M30II
- XPrinter S200M
- Rongta RP328
Supported platform:
- Android
Bluetooth Printers
Bluetooth printers connect wirelessly over short range.
Supported models:
- Epson TM-M30II
- Rongta RP328
Supported platform:
- Android
Network Printers
Network printers connect through a local network (Wi-Fi or LAN) and can be automatically discovered by the system.
Supported platforms:
- Android
- iOS
- Windows
Network printers can also be added manually using their IP address and port number.
Built-in Printers
Some devices include built-in thermal printers integrated directly into the hardware. These appear automatically in the Discovered Printers list when supported hardware is detected.
Supported devices:
- SUNMI T2
Supported platform:
- Android
Supported Printer Compatibility
The table below summarises all compatible printer models, their connectivity options, and supported platforms.

Note: Built-in printers appear automatically in the Discovered Printers list when supported hardware is detected. Network printers can also be added manually via IP address and port number.