Node-RED – IoT Projects with ESP32, MQTT and Docker
Course Description
The Node-RED – IoT Projects with ESP32, MQTT and Docker course provides a practical, hands-on introduction to building Internet of Things (IoT) applications using flow-based programming. This training teaches learners how to connect devices, process sensor data, automate actions, and deploy scalable workflows using Node-RED, ESP32 microcontrollers, MQTT messaging, and Docker containers.
Through guided projects and real-world examples, you’ll learn how to orchestrate IoT components, integrate hardware and software, visualize data, and containerize applications for reliable deployment. The course focuses on making IoT development accessible, modular, and efficient.
What You Will Learn
Fundamentals of Node-RED and flow-based programming
Setting up and programming the ESP32 for IoT projects
Using MQTT for lightweight messaging and device communication
Creating dashboards, alerts, automations, and data visualizations
Integrating sensors, actuators, APIs, and external services
Deploying Node-RED applications using Docker containers
Managing IoT workflows, troubleshooting connections, and improving reliability
Best practices for modular, scalable IoT architecture
Who This Course Is For
IoT beginners and hobbyists exploring hardware-software integration
Developers and engineers building real-world connected applications
Students learning automation, microcontrollers, and messaging systems
Learners preparing for more advanced IoT, embedded, or cloud training
Course Outcomes
By the end of this course, you will be able to create IoT workflows in Node-RED, communicate with ESP32 devices via MQTT, visualize and automate data, and package applications in Docker—aligned with the goals of the Node-RED – IoT Projects with ESP32, MQTT and Docker program.







