My setup is as follows:
LAIRD Sentrius Gateway configured to use TTN which in turn links to NODE RED hosted by SenseTecnic (FRED)
I also have two LoraWan End devices with device ids of “devboard” and “belboard”
On the TTN Console I have an application called rg1xx_marlborough which has the two devices linked to it.
In NODE RED I have a ttn message node which is configured to listen for messages from the aforementioned app.
When I trigger messages from either end device the messages are detected on the NODERED debug console and everything appears to work correctly.
My problem is how can I determine which message comes from which end device?
I can see that both app_id and device_id appear under object - see screenshot below
Does anyone know how to access them?