Raspberry Pi Pico W Publish Sensor Readings to Node-Red Dashboard through MQTT
In this tutorial, we will learn to how to publish sensor readings to Node-Red dashboard through MQTT and Raspberry Pi Pico W. The Pico W board will as a an MQTT client and as a Publisher and Node-Red as a subscriber. We will publish BME280 sensor readings to MQTT broker with and Node-Red Dashboard will … Read more