Nancyvarkey at 13:27, 30 October 2020

2020-10-30T13:27:20Z

Nirmala Venkat: Created page with " {| style="border-spacing:0;" | style="background-color:#b4a7d6;border:1pt solid #000000;padding:0.176cm;"| Visual Cue | style="background-color:#b4a7d6;border:1pt solid #0000..."

2020-10-29T12:05:15Z

Created page with " {| style="border-spacing:0;" | style="background-color:#b4a7d6;border:1pt solid #000000;padding:0.176cm;"| Visual Cue | style="background-color:#b4a7d6;border:1pt solid #0000..."

New page

{| style="border-spacing:0;"
| style="background-color:#b4a7d6;border:1pt solid #000000;padding:0.176cm;"| Visual Cue
| style="background-color:#b4a7d6;border:1pt solid #000000;padding:0.176cm;"| Narration

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 1:
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Welcome to the Spoken Tutorial on '''Introduction to IOT.'''

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 2:

Learning Objective
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| In this tutorial, we will learn about:

* '''IoT (Internet of Things)'''
* Working of '''IoT'''
* '''ThingSpeak''' platform
|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 3:

Pre-Requisites
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| To follow this tutorial, you should have a basic knowledge of:

* Arduino
* DHT11 Sensor and ESP8266-01 module
* If not, then go through the relevant Arduino spoken tutorials on this website.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 4:

System Requirement
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| To record this tutorial, I am using:

* Ubuntu Linux 16.04 OS

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 5:

IoT - Internet of Things
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| * '''IoT''' is a network of physical devices with sensors and embedded software
* These devices connect to the internet and exchange data.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| IoT- Example - smart home
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| * One of the most common examples of IoT is “Smart Home”.
* It allows you to control devices connected to the internet from home or anywhere.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Image''' Smart Supply Chain.png'''
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Smart supply chains help in real time tracking of goods while they are on the road.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Image''' Activity Tracker.png'''
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Activity Trackers helps to capture heart rate pattern, calorie expenditure etc

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 6:

Working of IOT:
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| IoT systems has 4 main components:

* Sensor
* Connectivity
* Data Processing
* User Interface

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Point to sensors
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Sensors collect the data from the surrounding environment where the IoT system is kept.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Point to connectivity
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| The data collected by the sensors need to be sent to the end user.

We can use any wireless communications to send and receive data.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Point to Data Processing
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Data processing involves checking the format or type of data sent by the sensor.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Point to user interface
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| The raw data which was collected by the sensor is delivered in synchronized form to the end user.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide:

About Thinkspeak
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| We will use '''ThinkSpeak''' platform to demonstrate the working of IoT.

* '''ThingSpeak''' platform is free and open to all users.
* It allows you to control and monitor your '''IoT''' devices.
* It creates an IoT dashboard for data analyzation and visualization.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Open the browser.

[https://thingspeak.com/login https://thingspeak.com/login]
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Let us go to '''Thingspeak''' webpage.

* Open the web browser in your computer and go to this link:

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"|
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| First we have to create an account in '''Thingspeak''' before proceeding further.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| How to create an user account

Open this page in browser

[https://thingspeak.com/login https://thingspeak.com/login]

Enter email id, location, first and last name

Click on continue
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Below the Email textbox, click on '''Create one''' option to create a user account for yourself.

In the Email address column, enter your working email ID.

In the location section, select the country you are living in.

Enter your first and last name in respective columns.

Click on the '''continue''' button.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Click on the Checkbox

Click on the '''continue''' button.

| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| To use this application as a '''MATLAB''' platform, you must enter your work or organization email ID.

In this tutorial, we will not use the '''MATLAB''' platform.

Click on the Checkbox for “'''Use this email for my MathWorks Account”.'''

Then click on the '''continue''' button.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Point to the message

Open the email

Click on''' verify your email '''button.
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| You will receive a message to verify your email ID for this website. Open the email and click on''' verify your email '''button.It will show as “ '''Your profile was verified”.'''

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Type the password

Click on '''continue'''.

| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Go back to your login page and click on '''continue'''.You will be asked to create a password for your '''ThingSpeak''' account.

Type your password and click on the '''Online Service Agreement '''
checkbox.

Click on '''continue'''.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Point to the message

Click on the OK button.
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| A '''Sign-up Successful '''screen appears with your registered email ID.Click on the OK button.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Select personal, non commercial projects

Click on the OK button.
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| It will finally ask the Intent of using '''ThingSpeak''' platform.Select '''personal, non commercial projects '''and click on the OK''' button'''.Close the current tab and open the following link in a new tab[https://thingspeak.com/login https://thingspeak.com/login]

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Login to Thingspeak

Click on New channel buton
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Login to your '''ThingSpeak''' account with your registered email ID and password.

Click on the '''New Channel''' button.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Create New Channel with the information

| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| I will give the channel name as '''DHT11_IoT'''.

In the description field, I will give the description as '''IoT, DHT11, ESP8266-01.'''

lt makes it easy for others to find your channel on '''ThingSpeak server''' if you wish to publish it.

As we want to save temperature and humidity data, type '''Temperature''' in '''Field 1'''

Click on the '''Field 2''' checkbox and type '''Humidity'''.

Now scroll down to the bottom of the page. Click on the '''Show Status '''check box.

Now click on the '''Save Channel''' button.This is how the graph outline will look once the channel is created.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Click on the API Keys
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Click on the '''API Keys''' option on the top menu.

Once the channel is created, it will generate a Write''' API key''' and '''Read API key'''.

API key is called '''Application Programming Interface''' key.

These are '''16 digit code''' used for programming purposes.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Point to the keys
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| '''Write API''' key is needed when you want to store data in the channel

'''Read API''' key is needed when you want to retrieve the data already stored in the channel.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"|
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| From the '''generated API keys''', we will need the''' Write API key''' while writing the code.

Copy the '''Write API key''' and paste it in any text editor like '''Notepad'''.

We will require this key for future use.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 7:

Brief about next tutorial
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| In the next tutorial, we will see how to

* Collect '''temperature and humidity''' values given by '''DHT11 '''Sensor
* Store and visualize sensor readings in the '''ThingSpeak''' platform
* Download the data in '''CSV''' file from the '''ThingSpeak''' platform

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"|
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| With this we come to the end of this tutorial. Let us summarize.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 8:

Summary
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| In this tutorial, we learnt :

* '''IoT (Internet of Things)'''
* Working of '''IoT'''
* '''ThingSpeak''' platform

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 9:

About Spoken Tutorial project

| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| The video at the following link summarizes the Spoken Tutorial project.

Please download and watch it.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 10 :

Spoken Tutorial workshops

| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| The''' Spoken Tutorial Project''' Team:

* conducts workshops and
* gives certificates.

For more details, please write to us.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 11:

Forum for specific questions
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Please post your timed queries in this forum.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| Slide 12:

Acknowledgement
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| The Spoken Tutorial project is funded by MHRD, Government of India.

|-
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"|
| style="border-top:none;border-bottom:1pt solid #000000;border-left:1pt solid #000000;border-right:1pt solid #000000;padding:0.176cm;"| This tutorial has been contributed by FOSSEE and Spoken Tutorial Project, IIT Bombay.

Thank you for watching.

|}

Arduino/C3/Introduction-to-IoT/English - Revision history

Nancyvarkey at 13:27, 30 October 2020

Nirmala Venkat: Created page with " {| style="border-spacing:0;" | style="background-color:#b4a7d6;border:1pt solid #000000;padding:0.176cm;"| Visual Cue | style="background-color:#b4a7d6;border:1pt solid #0000..."