I have script ruuning which is sending a number to the mqtt topic. The mqqt is integrated in home assitant and i am able to receive messages.
My question - Is there a way to trigger an alert in HA if the new value coming to topic is greater than the previous value. For example, i send number 10 every 10 seconds and as soon as it changes to 11 it sends an alert or atleast show a mesaage on the dashboard.
I am pretty new to Home assistant and looking for help on this topic