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OPC UA · Node-RED

Read data from any OPC UA server with Node-RED.

Understand OPC UA, explore servers with UaExpert, read data from Siemens, PLCnext, CODESYS and IIoT devices with Node-RED, and create your own OPC UA server.

34lessons
9sections
Client + serverin Node-RED
Learn OPC UA with Node-RED course

“The Instructor is very knowledgeable, humble and has passion to help the students.”

Quioit, Engineer
What you will learn

One protocol to read data from almost any machine.

Learn OPC UA hands-on with real PLCs, soft PLCs and IIoT devices.

01

Understand OPC UA

Learn how OPC UA works and why it is widely used to read factory data.

02

Explore servers with UaExpert

Browse OPC UA servers, including the one in a Siemens S7-1200.

03

Read data in Node-RED

Use Node-RED as an OPC UA client with the Prosys simulation server.

04

Connect Siemens and PLCnext

Access the OPC UA servers in a Siemens S7-1200 and a PLCnext controller.

05

Connect CODESYS and IIoT devices

Read from a CODESYS soft PLC and an IIoT device.

06

Build your own server

Create an OPC UA server in Node-RED.

Is this the right course?

Built for engineers who need to get data out of the factory.

Start here if

  • You know the Node-RED basics and want to use OPC UA.
  • You need to read data from PLCs made by different vendors.
  • You want to build your own OPC UA server.

Choose another path if

Course content

9 sections. 34 lessons. One clear path.

PHASE 1
9 lessons

OPC UA and UaExpert

An introduction to OPC UA and exploring servers with UaExpert.

PHASE 2
7 lessons

Node-RED as a client

Accessing the Prosys OPC UA server and a Siemens PLC's OPC UA server from Node-RED.

PHASE 3
10 lessons

More servers

Accessing OPC UA servers in PLCnext, CODESYS and an IIoT device.

PHASE 4
8 lessons

Your own server

Creating an OPC UA server in Node-RED and the course wrap-up.

Try before you buy

Watch 3 lessons for free.

See how Rajvir teaches, from OPC UA basics to the S7-1200 server and your own server in Node-RED.

Free course resources

Download the files used in the course

Find the OPC UA course resources and troubleshooting guides on the Code and Compile Wiki.

Open the wiki
Student stories

Don’t take our word for it.

“Your videos are helping extensively in interface PLCs to read data from systems testing.”

Brian Droncheff
Software Engineer, Silicon Valley, USA

“All the courses are outstanding, and Rajvir's teaching method makes even complex concepts very easy to understand.”

Julia Jose
Engineer

“Rajvir is an exceptional teacher who simplifies complex topics effortlessly. He’s always available in comments or even via TeamViewer to help you understand. Truly dedicated and teaches straight from the heart.”

Mohammad Alharbi
Engineering Student
10+ Years of experience

Your Instructor

Rajvir Singh

Founder
Code and Compile

He is a skilled Automation and IIoT Specialist, dedicated to achieving goals with precision. His passion lies in making learning accessible and enjoyable through the use of cutting-edge educational tools.

Education and Experiences
Masters Mechatronics
Siegen, Germany
Online Teaching
10+ years
International Trainer
3 years
Software Developer
5 years
Recognition
ctrlX Automation
Influencer
2022
LearnWorlds
Influencer
2023
Enroll

Choose how you want to learn.

Take this course on its own, or unlock every Code and Compile course with PRO.

This course

Learn OPC UA with Node-RED

One-time purchase
  • 1 year of access
  • 34 lessons
  • Instructor support
  • Completion certificate
Enroll now
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Practice flashcards. Test yourself on automation and IIoT concepts at beginner, medium and advanced levels on cards.codeandcompile.com.

You will be redirected to Code and Compile School for payment.

FAQs

Questions before you start?

Do I need any hardware?

No. The course gives you a simulated OPC UA server for free, and the Prosys simulation server and UaExpert are available to try. A PLC or other OPC UA device is optional.

Will I get instructor support?

Yes. Every lesson has a comment section for your questions. If a query cannot be resolved there, Rajvir offers free screen-sharing sessions.

Can I learn on my phone?

Yes. Use the Teachable app on Android or iOS, sign in with your account and save videos for offline access.

Do I get a certificate?

Yes. You receive a unique completion certificate when you finish the course.

What is the refund policy?

You can request a refund within 72 hours of purchase by emailing info@codeandcompile.com.

Start reading factory data with OPC UA today.

Learn at your own pace, with an instructor who helps you when you get stuck.

Start the course