How to receive data

[perico]

Good morning,
I have a gateway which has a connection with node red, I'm receiving data from this gateway correctly, but now my intention is to receive this data to my pc node-red app. How I can connect this two node-reds?

In this picture I'm receiving the data of my gatweay with this Lora node:

In this second picture you can see the nodes that I had to try to connect with the first picture program, or to do i teasily, with my gateway/nodes that i receive.

Thanks.

[Steve-Mcl]

@perico

How I can connect this two node-reds

Use MQTT

This should help get you started...

Linking 2 or more instances on a local network

It would have been easier and more future proofing to read up on MQTT (IMO). Heres the 30sec intro... MQTT is a Client Server publish/subscribe messaging transport protocol. It is light weight, open, simple, and designed so as to be easy to implement" An MQTT client (node-red / IoT sensor / whatever) publishes to an MQTT broker a topic and payload are sent in each publish a topic is a string e.g. "house/bedroom/light" or "machine/1/motor/speed" a payload is anything you want (boolean tr…

[perico]

Perfect, I take a look at it. I was trying to connect it with TCP, in a future my intention is to do a OPC UA server to manage the data, but first I need to send the data from my gateway node red app to my computer node-red app.

Thanks Steve.