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Connect ESP32 to smartphone using Node-RED

How to connect ESP32 to the smartphone using Node-RED

Connect your smartphone to ESP32 through Node-RED running on Raspberry Pi. Create an UI dashbaord using Node-RED
ESP8266 MQTT Client: Publish and subscribe Node-red Dashboard

ESP8266 MQTT Client: Publish and Subscribe – Node-RED Dashboard

This tutorial covers how to develop an ESP8266 MQTT client to publish and subscribe to MQTT topics using Pubsubclient. Therefore, we will connect the ESP8266 to an MQTT broker, and later we...