What?

What actually is this stack?

The term IoT refers to things that we use every day that also connect to the internet, allowing us to either control or receive data about that “thing” from our smartphone or computer. We can also term IoT as simply connecting every device to the internet and controlling the devices remotely.

Why?

Why this stack is important?

The internet of things, also known as IoT, like it or not—understand it or not—has, in recent years, successfully disrupted our daily lives to the point that even the non-technologically inclined have started to buy into the convenience, the comfort, and the valuable insights that it offers.

Controlling things remotely makes life easier

Where and which?

Where this stack is used and applied?

Smart home
Wearables
Connected cars
Industrial internet
Smart cities
Agriculture
Smart retail
Healthcare
Poultry & Farming

Refer: https://www.analyticsvidhya.com/blog/2016/08/10-youtube-videos-explaining-the-real-world-applications-of-internet-of-things-iot/

Some of the companies using IoT

ABB: Smart robotics.
Airbus: Factory of the Future
Amazon: Reinventing warehousing
Boeing: Using IoT to drive manufacturing efficiency
Bosch: Track and trace innovator
Caterpillar: An IIoT pioneer
Fanuc: Helping to minimize downtime in factories
Gehring: A pioneer in connected manufacturing
Hitachi: An integrated IIoT approach
John Deere: Self-driving tractors and more

For more:- https://www.iotworldtoday.com/2017/09/20/top-20-industrial-iot-applications/

Take-Away Skills

After following this resource what you will learn.

You can understand the basics input and output
Finish Arduino IDE installation setup
Upload a first program.

Syllabus

Summary of what learn to get started.

Analog vs Digital
Basic electronic components
Programming basics
Arduino
Basic network architecture.
Nodemcu
Cloud

The content

Details about the technology and learning materials.

Basic Electronic components

Untitled

Programming basics

Basic c/c++ required. You can learn it in easy way.

Resource :-

Computer Programming - Basics

Arduino?

   [Arduino](<http://arduino.cc/>) is an open-source platform used for building electronics projects. Arduino consists of both a physical programmable circuit board (often referred to as a [microcontroller](<http://en.wikipedia.org/wiki/Microcontroller>)) and a piece of [software](<http://arduino.cc/en/Main/Software>), or IDE (Integrated Development Environment) that runs on your computer, used to write and upload computer code to the physical board. 

The Arduino platform has become quite popular with people just starting out with electronics, and for good reason. Unlike most previous programmable circuit boards, the Arduino does not need a separate piece of hardware (called a programmer) in order to load new code onto the board -- you can simply use a USB cable. Additionally, the Arduino IDE uses a simplified version of C++, making it easier to learn to program.