No YAML! No restarts. Full runtime control.
With Modbus Wizard, you can:
- Add serial (RS485/USB) or TCP/UDP Modbus devices directly from the UI
- Test connectivity automatically on setup
- Add, edit, or remove sensors at runtime — no need to restart HA!
- Use templates to quickly load all needed device entities
- Use the included Lovelace card to read/write any register live (perfect for reverse-engineering devices)
- Configure scaling, offset, byte/word order, data types, and more — all per-register
- Support for multiple devices simultaneously
- Build your sensors runtime and onetime for ANY and multiple Modbus devices
