First at all, congratulations for Carriots.
I'm beginning to discover it's fonctionnalities. I'm using and arduino and Ethernet module. I send temperature data to Carriots. It's works well.
Now, I want to generate an sms if temperature data exeeeds an specific value. I saw exemple with a listener, but I just need to send one sms when the transition occurs. It could be same with high to low transition.
Could i use a Rule to manage this, with local variable ? Have you some examples to share ?
Thanks for your advice.