Introduction to Node-red

Offered By
Coursera Project Network
In this Guided Project, you will:

Learn to work with Node-Red Environment

Learn to work with core nodes

Learn to work with APIs in node red

Clock2 hours
BeginnerBeginner
CloudNo download needed
VideoSplit-screen video
Comment DotsEnglish
LaptopDesktop only

By the end of this project, you will learn the basic concepts and fundamentals of Node-red. Node-RED is an opensource flow-based development tool for visual programming in javascript it allows the programmers to interconnect physical I/O, could based-systems, databases and different APIs, in many ways. originally, it was designed to work with the Internet of Things, i.e. devices that interact and control the real world, as it has evolved, it has become useful for a range of applications. In this project, we are going to cover key-core nodes in node-red. at the final task of this project we will create a weather alert application using node-red.

Skills you will develop

Node-RedJavaScript

Learn step-by-step

In a video that plays in a split-screen with your work area, your instructor will walk you through these steps:

  1. Understand the purpose of the project, and how to setup and run the Node-red.

  2. Learn how to manipulate the msg object through the flow by using change and function nodes.

  3. Learn to use Switch and Template nodes in your flow.

  4. Learn the different variable scopes context, flow and global scopes in node-red

  5. Learn to Work with APIs in node-red

How Guided Projects work

Your workspace is a cloud desktop right in your browser, no download required

In a split-screen video, your instructor guides you step-by-step

Frequently asked questions

Frequently Asked Questions

More questions? Visit the Learner Help Center.