Ok, Thanks Guy's thats what i needed!
I'll create a dummy sensor and use that for I/O.

Hi,

Sorry, i should be more clear, i want to access the userdefined (uservariables), from within the arduino code. I know you can use json call's , but thats not what i am looking for. I wanty to know if it's posible to access then directly from within a code (arduino).

Hi there,

I'm using Mysensors 2.0 and the latest version of Domoticz.

I am looking for a way to access the uservariable in Domoticz, looked everyware but could not find it. Sure you can access VAR's beloning to the sensors but thats not what i want.

Anyone solved this "problem" ?

thanks, help would be appreciated,

Peter