ESP32 MQTT - Publish BME280 Sensor Readings (Arduino IDE) | tecno4 | Scoop.it
From randomnerdtutorials.com - April 1, 2020 3:02 PM
Learn how to publish BME280 sensor readings (temperature, humidity and pressure) via MQTT with the ESP32 to any platform that supports MQTT or any MQTT client. As an example, we’ll publish sensor readings to Node-RED Dashboard and the ESP32 will be programmed using Arduino IDE.