MQTT in Node RED: Building a Dashboard and Logging Data

Video Description

In this video, you will learn how to use Node-RED to build a dashboard and log data. We will start by installing Node-RED and then move on to building a simple "Hello World" example. Next, we will show you how to get data from an ESP32 using MQTT protocol and display it in Node-RED. Finally, we will demonstrate how to log the data in a CSV file. By the end of this video, you will have a solid understanding of how to use Node-RED to build dashboards and log data. Order your projects at fiverr: https://www.fiverr.com/users/emmiasim67/ ------------------------------------------------------------------------------------- Video Chapters: 00:00 Simulating IoT projects in Wokwi 00:25 Introduction 00:45 what is Node red ? 01:10 Code is available at https://highvoltages.co/iot-internet-of-things/mqtt/mqtt-in-nodered-and-mqtt-dashboard/ 01:28 How to install Node red ? 02:45 How to run node red in windows ? 03:05 Introduction to Node red User interface. 03:50 Node Red Hello world! 05:05 How to install new Palettes in Node red? Installing Dashboard Palette 06:00 Creating a dashboard layout 10:30 MQTT in Node red 13:35 How to use functions in Node red. 15:00 MQTT and Node red dashboard 17:40 Logging data to CSV file in Node red 19:30 Final Test --------------------------------------------------------------------------------------- code and blog: https://highvoltages.co/iot-internet-of-things/mqtt/mqtt-in-nodered-and-mqtt-dashboard/ ----------------- HOW TO MQTT SERIES ----------------- How To MQTT Series: https://youtube.com/playlist?list=PLGlKxZrcyaVDFqdtvZwfy326rurYZovuO ESP8266 WifiManager: https://youtu.be/VKqr-RDmRpY What is MQTT: https://youtu.be/DAOa4uuYaGQ Raspberry pi as MQTT broker: https://youtu.be/4LnxB_iJ380​ ESP8266 Publish/Subscribe local MQTT broker: https://youtu.be/7gjJfJgi6uE ESP8266 Publish/subscribe to Cloud | MQTT: https://youtu.be/eQvlHKTlYCE Arduino real-time plotting MATLAB: https://youtu.be/hk-RQgofyEw Arduino Real-time plotting PYTHON: https://youtu.be/COhkJwJtWG0 MQTT in MATLAB: https://youtu.be/ptdNuqGuf6E MQTT in Python : https://youtu.be/IQBWMHMTTO8 Real time plotting in PYTHON using MQTT : https://youtu.be/cP2kAaat3bI Android app MQTT: https://youtu.be/WAimZhU5phs ---------------------- #MQTTinNodeRED #MQTTDASHBOARD #MQTT #HowtoMQTT #nodered -~-~~-~~~-~~-~- Please watch: "How to Set Up Wokwi for IoT Simulation in VS Code with PlatformIO" https://www.youtube.com/watch?v=9pTZL934k2s -~-~~-~~~-~~-~- ----------------------------------------------------------------------------------------------------------------------------------- 📞 Need help with my tutorials? Book a 1:1 call: https://topmate.io/asim_zulfiqar/ -----------------------------------------------------------------------------------------------------------------------------------