Multiple ESP8266 board with Homeassistant

[trung_nguyen (Bao Trung Nguyen)]

Hi everyone!

I am trying connect multiple ESP-8266 boards to Home assistant. Each board will subscribe a difference topic. I am using embedded broker and I connected to broker successful but at the same time, only ESP-8266 board received a topic which is published from home assistant.

Anyone give me an advise in this case?

Thanks.

[jpenyc]

My ESP8266 Projects

These are some of the things I’ve made as proof of concepts in learning how to make them and place them using the ESP8266. I’m using the ESPEasy system, which is really easy to set up. Use the OpenHAB MQTT Protocol. I did make most of these a while ago when I was using another setup. I have been slowly been integrating them into HA as I’m learning. They all talk back to HA via MQTT. [image] This is in a bathroom. A 1st gen NodeMCU. Has a DHT 11, piezo buzzer, PIR, Pushbutton switch and a D…