@Oli
Stupid question... Did you mount the radio? Because I thought I would like to test if it works. (without radio) but that doesn't work.

Mounted a radio and ethernet gateway is working.

I am also not get it to work in Domoticz tried the USB serial and ethernet way.

It's a testing pi. Where i didn't connected the radio. Because it's still in the Nano. Could that be the issue? I guess not.

@BartE

How do you record an IR in Domoticz? Can you explain in detail please? I tried several things bit can't get it working.

@Wackid

I know how to read out the IR signals. And to put it in the sketch manually. But I really like to make use of the record function.
Where and how do I make the node to set it in learn function.

So how can is set this node in learnmode?? V_IR_RECORD in the Serial of Arduino?
How do i store codes in the Eprom. SO i can use them in Domoticz

Thanks... tried to update. But my serial is a Mega 2560.

So it gives an error. Remembers me i found a topic to switch the pins and change them in the sketch.

When i want to update to 1.5. I guess my current readings of Powerpulsmeter and waterpulsmeter are lost?

Is there a way to set those values over to the new version?

Yesterday completed my first sensor in Domoticz. A watermeter, and a several others to come.

Very nice project... Really like it.. :)

Is there a way to put in the actual watermeter values in the arduino? So it shows up in Domoticz?

The ideal situation would me if it matches the actual value on the meter.