I am reciving a 1 or 0 from a sensor, ç
Its constantly comparing the value to trigger a message when the sensor is activated and sends a 1

I don't want the system to bang the message continuosly, so im wondering how can i open and close the
send of the message using a spigot that closes and opens depending if the values have changed.

any idea on how to proceed?

@tiemget The [change] does what you need and no [spigot} needed.

But the message I want to bang is a contant so i would have to open the spigot, i thought of something like this but i don't think it quite works.

Think some more context is needed, the patch itself would help, perhaps some info on what this sensor is as well. I am not quite understanding what you are trying to accomplish.

@tiemget You would need a trigger in there to control the order of operations.
Or this might work although as @old says...... hard to know for sure......
David.