Arduino: NodeMCU ESP8266 IoT Wifi Relay Sensor Dashboard App from Udemy

Are you web developer or embedded developer? Student? Maker? Either way, IoT is not just a buzzword any more, it is becoming increasingly in demand, so if you are looking for a slight career change, great learning opportunity or just a fun and useful project, this course is for you.

It is designed to give you everything you need to design and code a working real-world IoT home-automation prototype device.You will gain invaluable knowledge on every step of the entire process, explained simply, efficiently and with ease.

I went into great detail and planning with each section, so that you can have a solid understanding of the goals for each section.

I've prepared block diagrams both for hardware and software, schematics, additional learning resources etc. Everything is laid down efficiently, and there is no waste of time in this course, you will learn every minute of it, simple and effective.

You will learn how to build your own Sonoff device

You will see how to code Arduino firmware for esp8266 using VS Code, which will make process of coding incredibly enjoyable, clean and professional.

You will learn how to use JavaScript library -ko.js, for building amazing web applications from scratch, that are served directly from ESP8266 flash memory

You will learn how to use Charts.js - JavaScript library for creating amazing and interactive charts to display data from your switches and sensors.

You will learn how to utilize sensors like DHT22 and DS18B20 with esp8266.

You will code your own relay control module

You will learn how to emulate eeprom on esp8266 to save configuration data

and much, much more...

Courses Offered:

1. Arduino: Node ESP8266: IoT Electronics, Programing & Eagle PCB Design

What's inside

Learning objectives

Master arduino esp8266 programming
Learn how to design and code amazing and beautiful web dashboard apps
Learn how to use chartjs to graph real-world sensor data

Learn how to prototype esp8266 nodemcu using breadboards
Learn how to setup your coding environment and packages for maximum productivity using vs code and atom

Master arduino esp8266 programming
Learn how to design and code amazing and beautiful web dashboard apps
Learn how to use chartjs to graph real-world sensor data
Learn how to prototype esp8266 nodemcu using breadboards
Learn how to setup your coding environment and packages for maximum productivity using vs code and atom

Syllabus

Introduction

Course Intro

Project demonstration

What are we building

Traffic lights

Read about what's good

what should give you pause

and possible dealbreakers

Uses VS Code, which is a popular IDE among professional developers, making the transition to IoT development smoother and more efficient

Teaches how to build a Sonoff device, providing a practical and hands-on project for immediate application of learned skills

Covers the entire process of designing and coding a real-world IoT home-automation prototype, offering a comprehensive learning experience

Employs JavaScript libraries like ko.js and Charts.js, which are valuable tools for building interactive web applications and visualizing sensor data

Explores the use of sensors like DHT22 and DS18B20 with ESP8266, enabling learners to integrate environmental monitoring capabilities into their projects

Demonstrates how to emulate EEPROM on ESP8266, which is useful for saving configuration data and retaining settings across reboots

Reviews summary

Practical esp8266 iot project build

According to learners, this course offers a largely positive experience, praised for its practical, hands-on approach to building a real-world IoT device using the ESP8266. Students appreciate the course's comprehensive coverage, integrating hardware setup, Arduino programming, and web development for a dashboard. The step-by-step explanations are frequently highlighted as clear and easy to follow, making complex topics accessible. While many find the course well-structured and the instructor knowledgeable, some learners with limited prior web development experience found the JavaScript and dashboard building sections challenging, particularly the use of the ko.js library, occasionally wishing for more detailed explanations in this area. Overall, it is considered an excellent resource for those wanting to prototype functional IoT projects.

Instructor is knowledgeable and effective.

"The instructor is very knowledgeable and explains the concepts clearly."

"Great course, excellent instructor, clear explanations."

"Instructor is very professional and explains complex topics very well. Highly recommended."

Integrates hardware, coding, and web skills.

"This course offers a wide range of topics from hardware connections to programming the esp8266, and even building a web dashboard."

"It covers everything from setting up the board, coding in Arduino, to creating a web interface. Very comprehensive for an IoT project."

"I appreciate how the course brings together hardware, embedded programming, and web development into one cohesive project."

Explanations are clear and easy to follow.

"The course explanations are very clear and easy to understand. The step-by-step guidance through the project is great."

"Well structured and starts simple, gradually building up the complexity which is easy to follow."

"instructor explain very well, easy to understand and step by step from the beginning. I like this method, very helpful."

Builds a real-world IoT device prototype.

"This course is very good as it covers a real project, and you can actually build something that can be used."

"Very practical and hands-on approach to learning. Applying theory directly to building a functional device is fantastic."

"Excellent step by step approach towards making real world IoT device. Highly recommended for beginners/intermediate."

Some learners faced setup challenges.

"Had some minor issues with environment setup, but was able to resolve them with some troubleshooting."

"Setting up VS Code initially took a little longer than expected based on the instructions."

JavaScript/web part challenging for some.

"The javascript/web part is a bit complex, especially without prior JS framework knowledge. Could use more detailed explanation here."

"Some aspects of the web dashboard coding, particularly with ko.js, felt a bit rushed and required extra external research."

"Found the web part of the course a little difficult to follow compared to the hardware and Arduino coding sections."

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 Arduino: NodeMCU ESP8266 IoT Wifi Relay Sensor Dashboard App with these activities:

Review Basic Electronics Concepts

Show steps

Reinforce your understanding of fundamental electronics concepts like voltage, current, resistance, and Ohm's Law. This will provide a solid foundation for understanding the hardware components and circuits used in the course.

Browse courses on Electronics

Show steps

Review online resources or textbooks covering basic electronics principles.
Solve practice problems related to Ohm's Law and circuit analysis.
Familiarize yourself with common electronic components like resistors, capacitors, and diodes.

Brush Up on HTML and CSS

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Practice your HTML and CSS skills to prepare for building the web dashboard app. This will make it easier to follow along with the course and customize your own dashboard.

Browse courses on HTML

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Review HTML syntax and common elements.
Practice styling web pages using CSS selectors, properties, and values.
Experiment with different layouts and responsive design techniques.

Review 'Getting Started with the Internet of Things' by Cuno Pfister

Show steps

Gain a broader understanding of IoT concepts and architectures. This book will help you contextualize the specific skills you learn in the course within the larger IoT landscape.

View Getting Started with the Internet of Things:... on Amazon

Show steps

Read the introductory chapters to understand the core concepts of IoT.
Explore the sections on hardware platforms and communication protocols.
Consider how the concepts discussed relate to the projects in the course.

Four other activities

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Practice Arduino Coding Exercises

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Reinforce your Arduino programming skills through targeted exercises. This will help you become more comfortable with the Arduino IDE and the ESP8266's specific libraries.

Browse courses on Arduino

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Write code to control an LED using digital output.
Read analog sensor data and print it to the serial monitor.
Implement a simple state machine to control device behavior.

Build a Simple Weather Station

Show steps

Apply your knowledge by building a practical project that integrates sensors and web connectivity. This will solidify your understanding of the course material and give you a tangible result.

Browse courses on Sensors

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Connect a DHT22 or DS18B20 sensor to the ESP8266.
Write Arduino code to read sensor data and send it to a web server.
Display the sensor data on a simple web page.

Document Your Project and Share It

Show steps

Deepen your understanding by documenting your project and sharing it with others. This will force you to articulate your design choices and troubleshoot any issues you encountered.

Show steps

Write a blog post or create a video tutorial about your project.
Share your project on online forums or social media.
Respond to questions and feedback from other users.

Contribute to an ESP8266 Library

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Enhance your skills by contributing to an open-source ESP8266 library. This will expose you to best practices in software development and allow you to collaborate with other developers.

Browse courses on ESP8266

Show steps

Find an ESP8266 library on GitHub that you are interested in.
Identify a bug or feature that you can contribute.
Submit a pull request with your changes.

Career center

Learners who complete Arduino: NodeMCU ESP8266 IoT Wifi Relay Sensor Dashboard App will develop knowledge and skills that may be useful to these careers:

Internet of Things Developer

An Internet of Things Developer creates and maintains systems that connect physical devices to the internet. This role requires a strong understanding of both hardware and software, areas this course may help. This course gives learners a practical experience with designing and coding a real-world IoT home-automation prototype, which is directly applicable to a career as an Internet of Things Developer. The course covers essential elements such as Arduino firmware for the ESP8266, JavaScript for web applications, and sensor utilization, all of which are daily tasks of an IoT Developer.

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

Maker

A Maker designs, builds, and modifies physical objects and electronic systems. This course is an excellent fit because it teaches the skills necessary for a Maker to take ideas and turn them into working prototypes. The focus of the course on designing and building a home automation device will appeal to a maker. This includes experience with microcontrollers, sensors, relays, software design and web interfaces. A Maker would also benefit from understanding the software and hardware block diagrams included in the course.

See salaries and explore the career path for Maker

Electronics Hobbyist

An Electronics Hobbyist explores and experiments with electronics as a personal interest. This course is specifically designed to guide learners through building a practical IoT device, which aligns with the activities of an Electronics Hobbyist. This course allows the Electronics Hobbyist to develop their electronic and coding knowledge through the design and construction of a home automation project. The detailed, hands-on approach of the course makes it an attractive option for an Electronics Hobbyist.

See salaries and explore the career path for Electronics Hobbyist

Hardware Prototyper

A Hardware Prototyper designs and builds preliminary models of electronic devices. This course helps build skills in prototyping with the ESP8266, breadboards, relays, and sensors. Because the course specifically focuses on designing and building a functional IoT device, those skills are highly pertinent to the job of a Hardware Prototyper. The course's emphasis on using schematic diagrams, block diagrams, and practical construction is directly applicable to the needs of this role.

See salaries and explore the career path for Hardware Prototyper

Embedded Systems Engineer

An Embedded Systems Engineer designs, develops, and tests software for devices that are not general-purpose computers. This course may be useful as it provides hands-on experience with embedded programming using the ESP8266 platform and Arduino IDE, which are common tools in the embedded systems field. The course's focus on coding firmware, managing sensors, and controlling relays provides a solid foundation for the kind of work an Embedded Systems Engineer does. Specifically, knowledge of the ESP8266 and the ability to control hardware is relevant to a career as an Embedded Systems Engineer.

See salaries and explore the career path for Embedded Systems Engineer

Control Systems Engineer

A Control Systems Engineer designs and implements systems that control processes. This may be a useful role for learners of this course, because the course helps with understanding the fundamentals of automation using microcontrollers, sensors, and relays, all of which are core components of control systems. Because the course teaches how to code firmware to control devices, manage sensor data, and implement feedback loops, it's a strong introduction to the work of a Control Systems Engineer. The use of specific sensors in the design process is also valuable experience for this work.

See salaries and explore the career path for Control Systems Engineer

Automation Specialist

An Automation Specialist develops and implements automated systems in various industries. This course may be helpful because it provides practical experience with programming microcontrollers, integrating sensors, and controlling devices through relays. The practical experience offered by the course in developing an IoT automation prototype directly translates to the core tasks of an Automation Specialist. The course experience with web dashboards also helps this role, as they are used to monitor and control systems.

See salaries and explore the career path for Automation Specialist

Home Automation Technician

A Home Automation Technician installs, maintains, and repairs home automation systems. This role requires a blend of electrical knowledge and programming skills, both of which the course helps to develop. Because the course focuses on building a home automation prototype using the ESP8266, and includes relay control, sensor management, and web dashboard creation, it provides the basic skills needed by a Home Automation Technician. This practical experience is key to success in this field.

See salaries and explore the career path for Home Automation Technician

Front-End Developer

A Front End Developer builds the user interface and interactive components of websites and web applications. This course may be useful, because it gives learners the ability to build web dashboards with HTML, CSS, and JavaScript, using libraries such as knockout.js and Charts.js, skills that are crucial in front end development. The course provides hands-on experience creating dynamic and interactive user interfaces, which is the core of the job of a Front End Developer. Learning to build from scratch, as taught in the course, is a relevant skill.

See salaries and explore the career path for Front-End Developer

Software Engineer

A Software Engineer designs, develops, and tests software applications. This course may help, because it provides practical experience with programming, software architecture, and testing, using the Arduino IDE and JavaScript. The course's focus on coding firmware for the ESP8266, building web applications with JavaScript, and handling sensor data, prepares a foundation for many aspects of what a Software Engineer does. The development experience using VS Code, as taught by the course, provides valuable experience.

See salaries and explore the career path for Software Engineer

Systems Integrator

A Systems Integrator brings different components of a system together to function as a whole. This course may be helpful as it provides experience integrating hardware and software components to create a functional IoT system. The course focuses on coding firmware for the ESP8266, managing sensors, and creating a web dashboard for control, which are all skills used by a Systems Integrator. By using all the tools included in this course, one may have a better idea of the kind of work that a Systems Integrator might perform.

See salaries and explore the career path for Systems Integrator

Robotics Technician

A Robotics Technician assembles, maintains, and repairs robotic systems. This course may be useful, since it provides a foundation in embedded programming, sensor integration, and hardware control, all of which are important in robotics. Because the course specifically focuses on using microcontrollers to manage inputs and outputs, it develops a strong background in concepts central to a career as a Robotics Technician. The detailed experience with sensors and control systems will provide a useful base of knowledge.

See salaries and explore the career path for Robotics Technician

Web Application Developer

A Web Application Developer designs and builds interactive websites and applications. This course may be useful as it covers using JavaScript libraries like knockout.js and Charts.js to create web dashboards, which are a crucial part of a Web Application Developer's job. Because this course teaches skills in building interactive charts and dynamic user interfaces, it provides valuable practical skills for a career as a Web Application Developer. A foundation in HTML and CSS, which are also covered in the course, is central to this work.

See salaries and explore the career path for Web Application Developer

Data Visualization Specialist

A Data Visualization Specialist creates graphical representations of data to help communicate information clearly and efficiently. This course may be useful because it teaches how to use JavaScript and charting libraries such as Charts.js to visualize sensor data, a key skill for a data visualization specialist. The course provides hands-on experience creating interactive charts and dashboards, which are a core part of this role. The use of real sensor data within the course will give practical experience working with a data stream.

See salaries and explore the career path for Data Visualization Specialist

Technical Trainer

A Technical Trainer develops and delivers training programs on technical subjects. This course may be useful as it provides a well-structured and detailed learning experience using real, practical projects. The course emphasis on clear explanations, block diagrams, and hands-on learning can be a model for developing effective training programs. The experience of working through the challenges in the course will help a Technical Trainer anticipate learner questions and difficulties. The course focus on software and hardware may be applicable to different technical training environments.

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Reading list

We've selected one books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in Arduino: NodeMCU ESP8266 IoT Wifi Relay Sensor Dashboard App.

Getting Started with the Internet of Things

Save

Provides a broad overview of the Internet of Things, covering various aspects from hardware to software and networking. It's a good resource for understanding the bigger picture of IoT and how the NodeMCU ESP8266 fits into it. While not specific to the ESP8266, it provides valuable context and background knowledge. This book is more valuable as additional reading than as a current reference.

Getting Started with the Internet of Things:...

Paperback

Getting Started with the Internet of Things:...

Kindle Edition

Arduino

NodeMCU ESP8266 IoT Wifi Relay Sensor Dashboard App

What's inside

Learning objectives

Syllabus

Traffic lights

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Reviews summary

Practical esp8266 iot project build

Activities

Career center

Reading list

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