A video demonstration of how to subscribe to a topic using Mosquitto MQTT broker, Node-Red and ESP8266 NodeMCU. For details and source code see: https://ee-diary.blogspot.com/2022/08/node-red-esp8266-mqtt-subscribe-example.html
A video demonstration of how to subscribe to a topic using Mosquitto MQTT broker, Node-Red and ESP8266 NodeMCU. For details and source code see: https://ee-diary.blogspot.com/2022/08/node-red-esp8266-mqtt-subscribe-example.html