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Arduino: NodeMCU ESP8266 IoT Wifi Relay Sensor Dashboard App

Learn how to build your own sonoff, create amazing IoT dashboard web apps, control switches and graph sensor data

4.55 / 5.0
303 students7 hours 41 minutes

Created by WireLabs Embedded Engineering, offered on Udemy

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Course length


We analyze course length to see if courses cover all important aspects of a topic, taking into account how long the course is compared to the category average. This course has a length of 7 hours 41 minutes, which is pretty short. This might not be a bad thing, but we've found that longer courses are often more detailed & comprehensive. The average course length for this entire category is 5 hours 20 minutes.

Overall score


This course currently has a bestcourses score of 5.0/10, which makes it an average course. Overall, there are probably better courses available for this topic on our platform.


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: NodeMCU ESP8266 IoT Wifi Relay Sensor Dashboard App

2. ESP8266: IoT Electronics, Programing & Eagle PCB Design

What you will learn

  • 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


  • Basic familiarity with Arduino and ESP8266
  • Basic web technologies knowledge (HTML, CSS, Javascript)
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Frequently asked questions

  • Price: $94.99
  • Platform: Udemy
  • Language: English
  • 7 hours 41 minutes
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bestcourses score: 5.0/10

There might be better courses available for this topic.