Introduction to Node-RED
Learn Node-RED for rapid prototyping and development of applications

What you will learn
This course will teach you a programming tool called Node-RED which is used for rapid application development.
You will understand the working of Node-RED.
You will learn how to interface various APIs, hardwares like Raspberry Pi and Arduino and cloud services with Node-RED.
You will be confident to build non-trivial projects and problem-solving applications using Node-RED.
Why take this course?
🚀 Introduction to Node-RED: Learn for Rapid Prototyping and Development of Applications 🎓
July 2022 Update:
- Updated Bill of Materials: We've refreshed the list to ensure you have all the latest tools and resources.
June 2022 Update:
- Deployment Steps Updated: Learn how to seamlessly deploy Node-RED on the IBM Cloud Platform with our revised, step-by-step guide.
September 2021 Update:
- IBM Cloud Policy Changes: Get up-to-date with the latest IBM cloud policies for free lite accounts.
- Version 1.1+ Updates: Dive into an in-depth lecture on the changes and updates to Node-RED, ensuring your skills stay sharp.
- Migration Guidance: We've updated the flows to replace the Dark Sky API with OpenWeather API and provided a comprehensive lecture on this transition.
April 2020 Update:
- Node-RED General Updates: Stay informed with the latest general updates in Node-RD.
- Darksky API Documentation: Understand the changes and updates to the Darksky API with our detailed documents.
👩🏫 Welcome to Makerdemy's "Introduction to Node-RED" Course! 🖥️
If you're eager to learn how to rapidly prototype and develop applications, this is the course for you. It's designed for beginners but assumes you have a foundational understanding of basic programming principles and electronic concepts.
Course Highlights:
- Pedagogy Mix: Our course combines projects with concepts to ensure you understand not just how, but also why things work in Node-RED.
- Innovative Learning: This is more than a step-by-step guide; it's a comprehensive learning journey that will deepen your understanding of Node-RED.
What You'll Learn:
- Real-World Application Prototyping: Within just five hours, you'll be confident to prototype real applications using Node-RED.
- Node-RED Editor Mastery: Get familiar with the Node-RED editor and its functionalities.
- Logic-Based Flows: Learn to build logical flows that form the backbone of Node-RD application development.
Who Should Take This Course:
- Hobbyists: If you love tinkering with technology, this course is a perfect fit for you.
- Students: Expand your programming and electronic knowledge with practical, hands-on experience.
- Engineers: Enhance your skill set by learning the intricacies of Node-RED, which is widely used in various industries.
Join the Course Today! 📚
Embark on a journey to master Node-RED with Venkatesh Varadachari as your guide. Whether you're a hobbyist, a student, or an engineer, this course will equip you with the knowledge and skills to use Node-RED effectively. Don't miss out—enroll now and let's start building incredible applications together!
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Our review
It's clear that the course "Introduction to IoT with Node-RED on IBM Cloud" has received a mixed set of reviews. Here are some insights based on the feedback provided:
Strengths:
- The course content is comprehensive and covers many aspects of using Node-RED for IoT projects.
- For those who have prior experience or can follow along at their own pace, the course offers valuable knowledge about Node-RED and IoT applications.
- The instructor's expertise in Node-RED and IoT is evident, making the content informative for those with a background that allows them to navigate through the course.
Weaknesses:
- The pace of the video instructions can be very fast, making it difficult for beginners to keep up and understand all the details.
- Some students found the instructor's accent challenging to comprehend without subtitles or transcripts.
- The course has a strong focus on IBM Cloud services, which may not be accessible or desirable for everyone, and some resources referenced in the course are deprecated.
- The course structure and organization have been criticized as scattered, with too much information presented at once without clear guidance for beginners.
- Some of the tools and technologies used in the course may have changed since its creation, leading to discrepancies between the course content and current offerings or requirements.
- The course's final assignments lack clear instructions, which can be frustrating for students trying to apply their learning.
Suggestions for Improvement:
- Provide transcripts of the video instruction to aid understanding, especially for non-native English speakers.
- Offer more generic examples that do not rely on specific cloud services, making the course applicable to a wider audience.
- Include step-by-step guidance for beginners, with clear goals and objectives for each module.
- Update the course content regularly to reflect current technologies and services, including changes to Node-RED and IBM Cloud.
- Offer supplemental videos or resources on setting up Node-RED in different environments, such as Visual Studio Code with Java-npm.
Overall: The course has potential but seems to have some challenges with its approach to teaching Node-RED for IoT applications, particularly for beginners or those not using IBM Cloud. A more structured, beginner-friendly curriculum that keeps pace with current technologies and includes clear instructions could significantly improve student outcomes. It's important for learners to consider their own experience level, goals, and access to resources when choosing a course like this one.