Hello everyone

This is my first post here so please be gentle with me.
Am trying to get a basic setup going using Nodemcu as a gateway and DHT22 running on an Arduino Nano.

Am no stranger to Arduino/Nodemcu programming etc, but what should I be seeing as an output from either the Sensor or the gateway? As far as I can tell, no debug statements are being sent but I do get some output.

Is there a walkthrough at all?

Thanks in advance.