The document discusses the Internet of Things (IoT) and using the Amazon Web Services (AWS) IoT platform to connect devices. It provides an overview of IoT architecture using ESP8266 and Arduino YUN microcontrollers. It then explains how to use AWS IoT features like MQTT protocol, rules engine, Lambda functions, SNS notifications, and device registry and shadowing to integrate devices and process data in the cloud without managing infrastructure. The document provides examples of connecting a gateway device and outlines key benefits of AWS IoT like authentication, authorization, and efficient device communication.

2. The Internet of Things !
Although things, the Internet, and connectivity are the
three core components of IoT, the value is in closing the gap
between the physical and digital world in self-reinforcing
and self-improving systems.

3. Architecture

5. ESP 8266

8. ESP8266 vs Arduino yun
Esp8266 Arduino yun

9. Mognoose OS

10. Code for the project

11. Show the rules

12. AWS IOT MQTT Server
•MQTT is a machine-to-machine (M2M)/"Internet of Things" connectivity protocol. It was
designed as an extremely lightweight publish/subscribe messaging transport. It is useful for
connections with remote locations where a small code footprint is required and/or network
bandwidth is at a premium.
•It is also ideal for mobile applications because of its small size, low power usage, minimised data
packets, and efficient distribution of information to one or many receivers

13. Example

14. AWS IOT Rule
Rules give your devices the ability to interact with AWS services. Rules are analyzed and actions
are performed based on the MQTT topic stream. You can use rules to support tasks like these:
•Augment or filter data received from a device.
•Write data received from a device to an Amazon DynamoDB database.
•Save a file to Amazon S3.
•Send a push notification to all users using Amazon SNS.
•Publish data to an Amazon SQS queue.
•……….
•………

15. Lambda function
•It allow run code without running provisioning or managing servers
•You can configure the code so that it is automatically activated by other AWS services or is
recalled directly from any web or mobile application.

16. SNS notification
It is a fast, flexible, and fully managed push notification
service that lets you send individual or collective messages
to a large number of recipients

17. Show pratical example

18. Aws Iot

19. Why we use Amazon AWS iot ?
We can use amazon AWS IOT for the use of different
devices, for example we can connect different device
in one cloud and in this case the cloud is AWS
(or temboo, azure iot, and soon).

20. Features of AWS IoT

21. Gateway device
•Enables devices to communicate safely and efficiently with AWS IoT
•Messages are exchanged using a publication/enrollment template that allows both univocal
communications and multiple devices

22. Authentication e authorization
•Provides mutual authentication and encryption at all connection points, so there will never be
any data exchange between devices and AWS IoT without identity verifications
•You can map roles and/or policies for each certificate to authorize device and application access
and revoke access at any time without touching your device.

23. Registry
•The Registry assigns an identity to the devices and monitors metadata, such as attributes and
features.
•Identity is assigned to all formatted devices consistently, regardless of the device type or
connection.

24. shadow
•Shadow devices retain the last state known and future status set for each device even when
offline.

25. Rules Engine
•The rule engine allows you to create applications that collect, process, analyze, and work on data
generated by connected devices around the world without having to manage any infrastructure
•You can create rules within the management console or write them with SQL syntax. Rules may
have different behaviors depending on the context of the message

26. That’s All