Hello i have a Raspberry Pi with Node Red, nothing else till now. i have a second Raspberry Pi with a 433 Dongel and installed like this [image] Native rtl_sdr Setup — sdr-setup-notes documentation to collect and view it on the Monitor works! then installed mo…

@Colin thanks changed the Forum [image] MQTT in Node - sort/switch the input General Hello i have some msg.payload coming from a Raspi-with433MHz Dongel. They nicely drop in Node Red MQTT IN with output a parsed JSON object The Question how do i splitt the Message to u…

Have you installed mosquitto? That is the package that provides the mosquitto broker, mosquitto-clients gives you the command line client for sub and pub.

@Colin thanks for your feedback. on the Raspi where Node Red is or on the place where the data are? on the 433 Raspi i have only installed a mosquitto client

On whichever device you want to run the broker. Often that will be the device running node red but it is up to you where you run it. I suspect you don't know a lot about mqtt, if so I suggest you read this set of tutorials. [image] MQTT Essentials - All Core Concepts explained …

@Colin it is true i have to read more, it also a bit confusing with all the systems working together or sometimes not :wink:

So now it is a Node Red Question from a Raspberr Pi wiht a 433 Dongel i got message like this: iot12-rpi3b-gw-433 : msg.payload : Object object time: "2020-12-16 21:31:37" brand: "OS" model: "Oregon-THGR122N" id: 126 channel: 2 battery_ok: 1 temperature_C: 6.2 humidity: 77 the fist ques…

Since this now appears to be a question about the oregon device and the data it provides then it would probably be better to start a new thread with a title describing the problem, then possibly someone who knows that device will be able to help. In the meantime though, as to whether to split the m…

Node-RED

Node-RED Forum

[solved] Mosquitto_pub Node Red

General

vikozo 16 December 2020 22:17 8

@Colin thanks
changed the Forum

Topic		Replies	Views
Can't connect my node-red with mqtt broker (mosquitto) on pi4 General function-node , mqtt	9	268	24 February 2023
Can I ask for a link or process on how to use Node Red and MQTT General	5	374	17 November 2022
Node red fails to connect to mqtt broker General	8	4979	23 May 2021
Can´t connect to Node Red as Client General	17	1112	5 August 2021
Service Change Now nothing works Hardware	14	355	12 June 2023

Copyright OpenJS Foundation and Node-RED contributors. All rights reserved. The OpenJS Foundation has registered trademarks and uses trademarks. For a list of trademarks of the OpenJS Foundation, please see our Trademark Policy and Trademark List. Trademarks and logos not indicated on the list of OpenJS Foundation trademarks are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them.

[solved] Mosquitto_pub Node Red

Related topics