How to Publish DHT11 Sensor Data from NodeMCU to Mosquitto MQTT Broker over LAN | NodeMCU | MQTT |

You are the BEST! I can finally move on with my project! Many thanks and blessings upon you good sir

THANK YOUUUUUUUUUUUUUUU MASTERRRRRRRRRR

Thank you so much <3

THANK YOU VERY MUCH!!!

Hi Fusion Automate,
what a great project! It works properly.
I would like to setup a MQTT project with one ESP32 as a subscriber and another ESP32 as publisher. The broker should be a local RasPi standalone as Broker-Server creating its own WLAN without connection to the Internet via Router or Access Point.
Can you give me hints how to do this?
The handling of the ESP32 should be easy. But with the RasPi I have got my problems to combine the installed Mosquitto and the WLAN-Server capabilities.
Do you have this setup described in one of your courses? (Please without NodeRed.)
Thanks!
Oli

SIR, I DO THIS AS YOU SAY BUT IT SHOW MQTT CONNECTED THEN SHOW TEMPERATURE AND HUMIDITY AND AGAIN SHOW SAME THAT MQTT CONNECTED AND TEMPERATURE AND HUMIDITY ETC... BUT NOT SHOW WHEN I SUBSCRIBE TOPIC ON MYMQTT IN MY MOBILE PHONE.

please help me!!!

Sir it show failed to read from dht11 sensor although i check dht11 sensor by putting code of dhtTester it work properly

sir. we need to create topic before run arduino code or not ? many thanks