Get started in Internet of Things| ESP8266 | MQTT

Get hands-on with Internet of Things (IoT). Learn to control and monitor anything from anywhere. IoT is predicted to be one of the next big thing in technology. It is defined as the network of physical objects – devices, vehicles, buildings and other items – embedded with sensors, electronics, software and network connectivity that enables these objects to get the ability to sense and communicate.

There are now about 4.6 billion connected devices excluding phones, tablets and laptops. A number that is expected to increase to 15.3 billion in the next five years according to the Ericsson Mobility report. A recent study released by Gartner says that 43% of all companies are using or plan to implement an IoT application and that’s Industry 4.0

We have designed to course in a way that anyone can follow; You will learn everything from the fundamentals.

There are no requisites for this Course.

Highlights:

Learn to work with NodeMCU
Arduino Programming
Controlling devices using webpage in a Local network
Build Android Apps using MIT App Inventor
Publish sensor data to cloud (Adafruit IO)
Use IFTTT and control devices using Google Voice Assistant
Build a Home Automation Project
Working with Firebase DB

Who is this program for?

College Students
Working Professionals
Research Scholars & Professors
Hobbyists

We recommend you to have the below hardware ready before starting this course.

NodeMCU Development Board - 1
Micro USB cable - 1
LED 5mm - 1
LDR Sensor Module - 1
5 Volts Relay Module - 1
Jumper Cables – 3

What's inside

Learning objectives

Internet of things
Arduino programming
Working with nodemcu esp8266
Publishing sensor data to cloud server
Subscribing data from cloud server

Google assistance based home automation
Mqtt
Adafruit io
Ifttt
Firebase database

Internet of things
Arduino programming
Working with nodemcu esp8266
Publishing sensor data to cloud server
Subscribing data from cloud server
Google assistance based home automation
Mqtt
Adafruit io
Ifttt
Firebase database

Syllabus

Please read before starting the course

Components Needed

Guidance and Mentorship

You will learn how to create a local webserver; how to store webpages in this local server; how to create a local network to control devices through this local server

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Read about what's good

what should give you pause

and possible dealbreakers

Uses NodeMCU and ESP8266, which are popular choices for IoT projects due to their low cost and ease of use, making them accessible to beginners

Covers MQTT and Firebase, which are standard protocols and databases used in IoT for data transmission and storage, providing practical skills for real-world applications

Teaches Arduino programming, which is a foundational skill for working with microcontrollers and embedded systems, enabling learners to customize and control their IoT devices

Requires specific hardware components like NodeMCU, LDR sensor, and relay module, which learners will need to acquire before starting the course, potentially adding to the initial cost

Explores Adafruit IO and IFTTT, which are platforms that simplify IoT projects and integrations, allowing learners to quickly prototype and deploy connected devices and services

Includes building Android apps using MIT App Inventor, which allows learners to create custom mobile interfaces for their IoT projects without extensive coding knowledge, enhancing user interaction

Reviews summary

Hands-on iot with esp8266 and cloud

According to learners, this course offers a largely positive introduction to IoT fundamentals using the ESP8266. Students frequently highlight the practical, hands-on projects as a major strength, finding them effective for getting started with technologies like MQTT and Firebase. Many feel it's excellent for beginners with no prior experience. However, a minority of reviewers mentioned potential difficulties with hardware setup or noted that some content, particularly concerning libraries, may need updating due to technological changes, suggesting that some self-directed troubleshooting may be required.

Excellent introduction for novices.

"Excellent course for beginners, assumes you know nothing about IoT or hardware."

"This was a perfect starting point for someone completely new to IoT and microcontrollers."

"I really appreciated that it started with the absolute fundamentals before getting into complex topics."

Hands-on activities are a highlight.

"The hands-on projects were the most valuable part for me; learning by doing worked great."

"I built real IoT devices following the steps, which gave me confidence to try my own ideas."

"Loved the practical examples that showed how to connect things to the cloud."

Good overview, less depth in areas.

"It's a great introduction, but I wish it went deeper into some topics like MQTT security or advanced Firebase features."

"Covers a lot of ground (ESP8266, MQTT, Firebase, IFTTT) but doesn't delve deeply into any one area."

"Good basic coverage for beginners, but maybe not sufficient for more advanced learners needing depth."

May require some troubleshooting.

"Had a bit of trouble getting my board and libraries set up initially on my specific OS."

"Figuring out the correct drivers and connections for the ESP8266 took some effort outside the course."

"Make sure you have the exact components listed, slight variations can cause issues."

Some parts feel slightly outdated.

"Some of the libraries and tools used in the videos felt a little out of date compared to current versions."

"I had to do extra research to get newer versions working with the code provided."

"An update covering the latest versions of Arduino IDE libraries and platforms would be helpful."

Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in Get started in Internet of Things| ESP8266 | MQTT | Firebase with these activities:

Review Basic Electronics Concepts

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Review fundamental electronics concepts like voltage, current, resistance, and Ohm's Law to better understand the hardware components used in the course.

Browse courses on Electronics

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Read introductory materials on electronics.
Solve basic circuit problems.
Identify common electronic components.

Brush Up on C/C++ Programming

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Practice C/C++ programming fundamentals, focusing on syntax, data types, control structures, and functions, as Arduino programming is heavily based on C/C++.

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Complete online C/C++ tutorials.
Write simple programs to control LEDs and read sensor data.
Practice debugging code.

Review "Internet of Things with ESP8266"

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Deepen your understanding of the ESP8266 and its applications in IoT by studying a dedicated resource.

View ESP8266 Internet of Things Cookbook on Amazon

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Read the book chapter by chapter.
Try out the examples in the book.
Take notes on key concepts.

Four other activities

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Build a Simple Weather Station

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Apply your knowledge by building a weather station that collects temperature and humidity data and publishes it to a cloud service like Adafruit IO.

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Connect a DHT11/DHT22 sensor to the NodeMCU.
Write Arduino code to read sensor data.
Publish data to Adafruit IO using MQTT.
Visualize the data on an Adafruit IO dashboard.

Document Your IoT Projects

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Reinforce your learning by documenting your IoT projects, including code snippets, schematics, and explanations of the design choices.

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Choose a project to document.
Create a detailed write-up with code and diagrams.
Share your documentation online.

Review "Designing the Internet of Things"

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Gain a broader understanding of IoT design principles and best practices.

View Designing the Internet of Things on Amazon

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Read the book chapter by chapter.
Take notes on key concepts.
Consider how the concepts apply to your projects.

Contribute to an Open Source IoT Project

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Deepen your understanding and contribute to the IoT community by contributing to an open-source project related to ESP8266, MQTT, or Firebase.

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Find an open-source IoT project on GitHub.
Identify a bug or feature to work on.
Submit a pull request with your changes.

Career center

Learners who complete Get started in Internet of Things| ESP8266 | MQTT | Firebase will develop knowledge and skills that may be useful to these careers:

Internet of Things Engineer

An Internet of Things Engineer designs, develops, and implements IoT solutions, working with hardware, software and network protocols. This course helps build a foundation in essential elements of IoT, providing the skills to set up and work with NodeMCU, program in Arduino, and publish data to cloud platforms. The course's focus on practical projects like building a home automation system, and its exploration of MQTT, Adafruit IO, and Firebase DB will be directly applicable to the day-to-day tasks of an Internet of Things Engineer. Additionally, the coursework will familiarize learners with integrating hardware and software, which is central to IoT projects.

See salaries and explore the career path for Internet of Things Engineer

Embedded Systems Engineer

An Embedded Systems Engineer focuses on integrating hardware and software to develop systems for specific applications, often involving sensors, microcontrollers, and communication protocols. This course is highly valuable to an Embedded Systems Engineer because it provides hands-on experience using a NodeMCU, programming in Arduino, and working with protocols like MQTT. The course structure of building projects such as the home automation system provides practical insights into designing and programming interconnected devices, while using cloud platforms such as Adafruit IO which are vital skills in modern embedded systems engineering.

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Automation Engineer

An Automation Engineer designs, develops, and implements automated systems to improve efficiency and productivity, frequently using IoT devices and technologies. The course directly applies to the work of an Automation Engineer by covering key aspects of IoT like controlling devices, gathering sensor data, and using cloud platforms for data storage and analysis. The course covers skills needed to automate systems by using tools like Google Assistant, IFTTT and firebase database. The course’s emphasis on practical projects, such as home automation, provides hands-on experience in building and deploying systems similar to those encountered in the field.

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Robotics Engineer

A Robotics Engineer designs and builds robots, integrating hardware, software, and control systems, often involving sensors and communication networks. This course helps a Robotics Engineer by providing foundational knowledge in microcontroller programming with Arduino, sensor integration, and data communication using MQTT. The course's focus on connecting physical devices that communicate via cloud makes it useful to a Robotics Engineer. The hands on projects in the course gives a Robotics Engineer relevant experience in creating systems for data acquisition, processing and control.

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Hardware Engineer

A Hardware Engineer designs, develops, and tests physical components of electronic devices and systems. This course may be useful for a Hardware Engineer by offering practical experience in using microcontrollers and sensors through its focus on developing projects like a local network to control devices, and publishing sensor data to the cloud. The course materials cover the NodeMCU and how to interact with peripheral devices like LEDs. Also, the course introduces cloud platforms and using the internet, which are becoming increasingly important to modern hardware design.

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Software Developer

A Software Developer is involved in writing, testing and debugging software. While this course does not focus on traditional software development, it may be useful for aspiring Software Developers interested in working with embedded systems or IoT. With the course focusing on areas such as Arduino programming and creating web pages, and connecting to cloud databases such as Firebase, a Software Developer can gain additional experience in how code interacts with physical devices and cloud services. The hands-on nature of the course will also provide practical insights into real-world software applications.

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Network Engineer

A Network Engineer is responsible for designing, implementing, and managing computer networks. This particular course may be useful for a Network Engineer as it introduces the concept of networking within the context of IoT, covering how devices connect to local networks and communicate with cloud servers using MQTT. Additionally, the course provides insight into data transmission protocols and network configuration, offering relevant knowledge for a Network Engineer interested in expanding into IoT technologies. The skills to build local networks and servers are essential for networking projects.

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Data Analyst

A Data Analyst collects, processes, and analyzes data to extract meaningful insights that can inform decision-making. This course may be useful to a Data Analyst by introducing practical experience of how data is collected from sensors and transmitted to cloud servers. This allows a Data Analyst to gain first hand experience with data acquisition. The course materials on using MQTT, Adafruit IO and Firebase may also give a Data Analyst valuable insights with dealing with different data sources. By completing the hands on projects, the Data Analyst gains a greater understanding of the entire pipeline of data acquisition and processing.

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Technical Support Specialist

A Technical Support Specialist provides assistance to users of technology products and systems. This course may be useful for a Technical Support Specialist who supports Internet of Things devices and systems. With the course covering the fundamental aspects of IoT, including how to work with NodeMCU, and how to connect devices with cloud platforms, a Technical Specialist will be able to learn how to set up, troubleshoot, and support IoT solutions. The hands-on approach of this course can be especially helpful in resolving technical issues, especially those related to physical devices and local networks.

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Project Manager

A project manager is responsible for planning, executing, and closing projects. This course may be useful for a Project Manager who is working in the Internet of Things space. The course offers a foundation in the core tech concepts of IOT. A Project Manager will be able to use this understanding to develop realistic goals, make informed decisions, and manage communication between engineering and non-engineering stakeholders. The course's emphasis on building projects with specific outcomes can give a project manager greater understanding of the project development lifecycles.

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Research Scientist

A Research Scientist conducts experiments and analyzes data to advance scientific knowledge. This course may be useful for a Research Scientist who wishes to use IoT devices and sensors to collect data for their research. This course provides practical experience with sensor integration, cloud data publishing using the MQTT protocol, as well as controlling devices remotely. The course's focus on using specific hardware and software is helpful for Research Scientists who want to create custom data logging solutions for experiments. Many modern research projects use IOT devices to collect data or to automate laboratory tasks, which this course will help with. A masters degree or doctorate is often needed.

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Quality Assurance Analyst

A Quality Assurance Analyst is responsible for testing products and systems to ensure they meet quality standards. This course may be useful for a Quality Assurance Analyst that works with Internet of Things products by helping them understand the basic operation of IoT devices, how they interact with networks, and how they send and receive data. The course’s introduction to hardware and software components offers first hand experience of an IoT system, allowing a Quality Assurance Analyst to better test an IoT system. Additionally, the course's coverage of cloud services and databases help a Quality Assurance Analyst test applications that depend on these services.

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System Administrator

A System Administrator is responsible for the setup, maintenance, and security of computer systems and networks. This course may be useful to a System Administrator who works with IoT technologies, providing insights into how devices interact with networks and cloud infrastructure. The course provides an introduction to setting up local servers and working with protocols like MQTT. The course’s coverage of cloud services and databases provides an overview of how IoT data is handled. The practical and hands-on nature of this course gives a System Administrator practical insight into managing physical hardware that they might not have had before.

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Technical Writer

A Technical Writer creates documentation for technical products and services. This course may be useful to a Technical Writer because it develops familiarity with IoT concepts and technology. This course provides hands on experience with setting up devices, programming hardware, and using cloud databases. The course content focusing on hardware and software components may help a Technical Writer create clear, concise, and accurate documentation. The course's emphasis on projects can give a Technical Writer insight into workflows and processes.

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Sales Engineer

A Sales Engineer uses technical knowledge to sell a company's products or services. This course may be useful to a Sales Engineer in the Internet of Things space. The course introduces the technical foundation of IoT systems. The Sales Engineer will better understand their product and communicate its features clearly to potential customers. With a focus on practical projects, a Sales Engineer can use the course to build a stronger understanding of how to use the products they are selling. The experience with cloud and database technologies can lead to a greater understanding of the full system.

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Get started in Internet of Things

ESP8266 | MQTT | Firebase

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What's inside

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Reviews summary

Hands-on iot with esp8266 and cloud

Activities

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