NSPanel Pro stock firmware expose mqtt broker without auth.
With mqtt explorer i can connect to mqtt broker and see the device and the topic,
but I can’t get it to work.
could you help me to connect nspanel pro zigbee gateway to home assistant and use via mqtt?
Not sure what you are doing or how this pertains to Home Assistant, much less what it has to do with Blueprints.
I would suggest to change your topic to
Hardware - Home Assistant Community.
This will get you a better audience for your question.
And re-read some of this from the FAQ you read when you signed up. It will help you form a better question so we can help you.
How to help us help you - or How to ask a good question.
You may want to ask this question in this forum, there are people that that have this hardware in that thread.
Sonoff NSPanel Blueprint - Configure your own custom NSPanel easy via a Blueprint.