Free Coupon Code The Ultimate Node-RED Programming for Electronics DIY 100% OFF

Udemy coupon code for The Ultimate Node-RED Programming for Electronics DIY course taught by Sophea Chun, which has 2,815 students and is rated 4.6 out of 2 votes. This course is about 2 hour(s) in English and was updated on September 03, 2025. You can use this Udemy course with a free certificate and find the coupon at the bottom of this page.

Design IoT Projects with Raspberry Pi, Arduino, and ESP32

Certainly! In the course titled “Node-RED Programming: Design IoT Projects with Raspberry Pi” students will embark on an exciting journey into the world of Internet of Things (IoT) development. Node-RED is a powerful, flow-based development tool for visual programming, perfect for IoT projects. With Node-RED, you can easily create workflows to control your devices, integrate APIs, and much more. Here’s what they’ll learn:

1. Introduction to Node-RED:

   • Understand the fundamentals of Node-RED, a powerful visual editor for building IoT applications.

   • Set up Node-RED on Raspberry Pi.

2. Flow-Based Programming:

   • Explore flow-based programming concepts.

   • Create automation logic by connecting nodes within Node-RED.

3. Device Integration:

   • Connect sensors, actuators, and devices to Node-RED.

   • Learn how to read data from Raspberry Pi.

4. IoT Protocols and Communication:

   • Dive into communication protocols like MQTT and HTTP.

   • Implement MQTT-based communication between devices and Node-RED.

5. Dashboard Creation:

   • Design interactive dashboards using Node-RED’s nodes.

   • Visualize real-time data, charts, and visual elements.

6. Advanced Topics:

   • Master debugging techniques, error handling, and logging in Node-RED.

   • Integrate external APIs and cloud services seamlessly.

7. Hands-On Projects:

   • Work on practical projects such as home automation, weather stations, and more.

   • Apply your skills to real-world scenarios and unleash your creativity!

By the end of this course, students will be well-equipped to build their own IoT solutions using Node-RED, Raspberry Pi. Let’s dive in and create something amazing!