I’ve just started to play around with the NSPanel.
I’ve flashed it with Tasmota and declared the buttons as lights in HA.
Everything works ok apart from one issue. When you turn a light on/off in HA the panel isn’t sending back the new status.
So it will change the relay on the device but the entity in HA will flick back to the previous state.
Hrmm, mine arrives today and I was going to install ESPHome as I already have a custom GUI started in the Nextion editor… …maybe try that? I didn’t realise Tasmota supported it already.
I would but you know how the sunk-cost fallacy works i’m sure haha.
Anyway i’ve found a work around, it only seems to be an issue if I force then to appear as light entities, switch entities work fine.