Hello, hmmm, can you tell me from which email u got confirmation, ?
You can use any device which is capable of sending MQTT or simple GET command (you have to write a simple script)
regards
Grega
From this one:
2smart.mqtt@gmail.comI think and hope it's a proper one.
And that tutorial would be useful, because I totally have no idea where and how to write that "simple script".
But I'm willing to learn things.