[SOLVED] Mqtt state espurna

Me neither,

What do you mean?

With the item as it is just above, when you action the switch on your UI, you will see a message ON or OFF in the topic casa/planta/baja/persiana/patio/relay/0/set
in MQTTfx

But there is an error in your inbound binding, the topic is :/casa/planta/baja/persiana/patio/relay/0 and should be :/casa/planta/baja/persiana/patio/relay/0/state

So your item should be:

Switch BlindOfficeUp "Oficina subir" { mqtt=">[mosquitto:/casa/planta/baja/persiana/patio/relay/0/set:command:*:default],<[mosquitto:/casa/planta/baja/persiana/patio/relay/0/state:state:default]" }

And use the code fences