What will I learn in this course?

You’ll learn how MQTT works and how to use it in Industrial IoT applications. This includes setting up a broker, testing communication, working with JSON data, and understanding basic security concepts.

What can I do after completing this course?

You’ll be able to set up and test MQTT systems, troubleshoot communication between devices, and apply these skills in real IIoT and automation projects.

What level is this course?

This course is designed for beginners. It starts with the basics and gradually introduces practical concepts in a clear and simple way.

Do I need any software to follow along?

Yes, to practice the examples, you’ll need tools like Mosquitto MQTT Broker and MQTT Explorer. Both are free and easy to install, and we guide you through the setup in the course.

Do I need prior experience with MQTT or programming?

No prior experience is required. The course is designed to be easy to follow, even if you’re new to MQTT or Industrial IoT.

Will I receive a certificate after completing the course?

Yes, you will receive a certificate of completion from RealPars.

General

MQTT Basics for Industrial IoT Applications

Learn to set up and use MQTT for real Industrial IoT applications with practical, hands-on examples.

Start Learning for Free

0.0

(

reviews)

RealPars for Business

OVERVIEW

About this course

Time to complete

lessons

Skill Level

Beginner

Certificate Awarded by

RealPars

Why Enroll in This Course?

MQTT is one of the most widely used protocols in the Industrial Internet of Things (IIoT). It enables reliable communication between devices, systems, and applications. If you’re working in automation or looking to start a career in Industrial IoT, understanding MQTT is a practical skill that employers are actively looking for.

In this course, you’ll learn how MQTT works step by step and apply it in real-world scenarios. You’ll install and configure the Mosquitto MQTT broker on a Windows PC, run it as a service, and test your setup using MQTT Explorer. Along the way, you’ll get comfortable with key concepts like publish/subscribe communication, topics, QoS levels, and JSON messaging.

This course is designed to be hands-on and easy to follow, so you can quickly move from theory to practice. By the end, you’ll be able to confidently set up, test, and troubleshoot MQTT systems, as well as understand the security considerations involved in IIoT environments.

Once you complete the course, you’ll receive a certificate of completion from RealPars to showcase your new skills.

With a RealPars membership, you don’t just get access to this course; you also get access to our entire library of industrial automation courses, including new courses we release regularly, all for a low monthly or yearly fee.

If you’re ready to build practical MQTT skills and take the next step in your Industrial IoT journey, this course is a great place to start.

Ideal for you if...

You want to learn MQTT for Industrial IoT from a practical perspective.
You work in automation and need to understand device communication.
You prefer hands-on learning with real tools like Mosquitto and MQTT Explorer.
You are new to MQTT and want a clear, step-by-step introduction.
You want to understand how MQTT works in real IIoT applications.

Skills you'll gain

Setting up and configuring an MQTT broker (Mosquitto) on Windows
Understanding MQTT fundamentals, components, and terminology
Testing publish/subscribe communication using MQTT Explorer
Working with JSON messaging in real IIoT scenarios
Applying basic security practices for MQTT systems

CURRICULUM

Journey to Mastery

Get Started with MQTT for Industrial IoT

MQTT Fundamentals

MQTT Components and Terminology

Set Up Your MQTT Mosquitto Broker

Testing MQTT Configuration and Functionality

Monitor & Debug with MQTT Explorer

JSON Messaging in MQTT

MQTT Security for Industrial IoT

INSTRUCTOR

Meet your instructor

Ted Mortenson

Ted Mortenson has a powerhouse of experience to draw from, having worked in North America and abroad for over 35 years with expertise ranging across Instrumentation, Automation, Electricals, and Electronics.

As the Owner/President at TAM Technical Services, he's had his share of achievements including setting up short-term intensive training courses centered around process control instrumentations & electricals in various industries like oil & gas; pulp& paper; sawmills as well as mining employees - all this adding to Ted’s wealth of knowledge!

What really drives him though is an eagerness birthed out of teaching opportunities – fortunately something which the RealPars team was happy to provision making Ted one of our Instructors. Experience + Passion = Win-Win!!

‍

Top organizations train their team with RealPars

Join the Top 1% of Automation Engineers

Start Learning for Free

Testimonials

What RealPars students are saying…

"I was astonished by it... And that entire article and all my screenshots were from RealPars."

"I have found RealPars to be the fastest and easiest way to learn about automation, systems and controls."

A great help to the automation community.

" RealPars videos are of great help to the automation community. When it's something I'm unsure about or haven't used for a while, I go to RealPars videos to have a refresher because in projects, you jump to different things every day. Keep inspiring people to join the wonderful world of automation!"

"For anyone out there looking to learn or improve their automation skills, RealPars is the place for you."

RealPars instructors helped me connect the dots in a way the others didn’t.

"I tried other online training, but I have to say that RealPars instructors helped me connect the dots in a way the others didn’t. I was able to expand my Siemens knowledge…I only knew Allen-Bradley…now I understand the differences and similarities better. I find RealPars to be a professional and affordable way to get the big picture of PLC as well as gain lots of practical knowledge."

By investing in RealPars, learners can stay ahead in the industrial automation field, enhance their skills, and seize more opportunities in a competitive job market.

"RealPars offers comprehensive courses specifically designed for industrial automation professionals. With a focus on practical and engaging content, learners can gain a deep understanding of automation key concepts. RealPars provides a user-friendly interface and flexible course durations, allowing individuals to tailor their learning experience. By investing in RealPars, learners can stay ahead in the industrial automation field, enhance their skills, and seize more opportunities in a competitive job market. Elevate your automation knowledge with RealPars!"

An excellent way to acquire new knowledge and develop valuable skills!

“My journey with RealPars has propelled my career by following these steps: Maintaining an open mind, embracing new ideas and approaches, acquiring new skills and adapting to change, leading to new networking opportunities, positioning myself as a valuable asset to current and future employers, and staying up-to-date with the latest trends and skills. In conclusion, your course has been an excellent way for me to acquire new knowledge and develop valuable skills that I can leverage to advance my career. ”

I definitely recommend it for anyone who needs PLC training at any level.

"A co-worker got me started on RealPars…he said it was amazing and it is. Since I started training a few months ago, I can see there’s been a huge difference in how much more efficiently and effectively I can handle PLC repairs in the field. Our clients are telling management how happy they are to get back online more quickly and save money because I’m turning around faster fixes. I definitely recommend it for anyone who needs PLC training at any level."

I can perform repairs faster and with more confidence.

"I needed to get up to speed on working with Siemens PLC equipment and came across RealPars training on YouTube. I watched my first video and immediately went to the website and signed up as a student. I like the way information is explained step-by-step and that it’s broken down into small chunks…I can go back and review anytime I want. I’m already seeing that I can perform repairs faster and with more confidence. Three of my co-workers were so impressed, they signed up for RealPars, too."

RealPars teachings have been incredibly informative!

"I wanted to express my heartfelt gratitude for the valuable knowledge and insights RealPars provided. RealPars teachings have been incredibly informative, and I'm genuinely eager to expand my understanding under instructors guidance. I look forward to continuing this enriching learning journey with RealPars."

"RealPars is a great site to learn PLC and other related stuff. I loved their short, free tutorial videos. They are easily understood and clear. Their paid course prices are very reasonable. They have good professional lecturers. More power to RealPars, and thank you for the freebies sent to my email."