Hi, I have an esp8266-12F with dht22 sensor and I have node red installed on a rapberry pi 4. I am trying to connect the esp to node red by using domoticz mqtt. It always disconnected! Could you please verify if I am on the right way. Thank you. [esp 4] [esp11] [esp12] [esp13] [esp 1]

Steve-Mcl 23 May 2020 22:34 2

I dont know that device but i suspect it is NOT a broker.

for MQTT clients to communicate, you need an actual MQTT broker to sit between clients.

See this post for a very quick intro

Topic		Replies	Views
Node-Red integration with microPython ESP8266 via MQTT General	12	1208	13 January 2022
Cannot connect to MQTT broker on local network General	15	5834	19 December 2020
ESPEasy and NodeRed General	13	422	18 February 2023
Can´t connect to Node Red as Client General	18	937	4 October 2021
Node-Red MQTT AND a Python MQTT script? General	5	2578	8 June 2019

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.

ESP8266-12f - Domoticz mqtt -node red

Related topics