Intro to

aws iot 👦 Dexter Baga | dexter.baga@gmail.com | @dexterbaga

Some questionsWhat is IoT? How can I connect

my device to AWS IoT?

Is it secure?

Can I use other AWS Services?

Can I get the current state of

my device ?

How to get started with

AWS IoT

 

What is iOt ?

Billions of THINGS

*Some images were taken from www.iotlist.co

Aws iot“Easily and securely connect devices to the cloud. Reliably scale to billions of devices and trillions of messages.”

AWS IoT

AWS IoT

AWS IoT

Aws iot

• Provided by Amazon• Free, $0.00, nada, zip, zilch – got

it?• Not required to use AWS IoT

develop× AWS IoT SDK’s C, JavaScript, Python client libraries Open Source libraries i.e. mosquito× AWS IoT Starter Kits https://aws.amazon.com/iot/getting-started/#kits

device

• Stores metadata for devices• Identifiable name for the device• Device organization

device

• Virtual representation of device• Device state since last

connection• Apps can interact with device

shadow

device• Strong authentication Uses TLS Certificates TLS mutual authentication• End to End encryption

device• Fine grained permission control• Uses AWS Identity and Access

Management (IAM) Policies

grant access{     "Version":"2012-10-17",   "Statement":[        {           "Effect":"Allow",         "Action":[              "iot:Connect",            "iot:Publish"         ],         "Resource":"*"      }   ]}

limit access{     "Version":"2012-10-17",   "Statement":[        {           "Effect":"Allow",         "Action":[              "iot:Connect", "iot:Subscribe"         ],         "Resource":"arn:aws:iot:us-east-1:191422798891:topic/test/message"      }   ]}

Rules Engine

Device Gatew

ay

Authorization

Authentication

Device Shado

w

Device Registr

y

Device SDK

Progress Check !

Moving on to Device Gateway

Device

• Publish and Subscribe pattern• Termination point for device

traffic• Data ingestion layer of AWS IoT

Publish and Subscribe using topics× Use Topics to classify messages Publish topic : 9003/device/temperature/low 9003/device/temperature/high Subscribe topic: 9003/device/temperature/high

demo

Publish and Subscribe using topics

demo

{     "ColorCode":"R",   "Level":"45",   "SensorType":"Moisture",   "TimeStamp":"20160614 02:43"}

sensor/region12/moisture

Publish and Subscribe using topics

sensor/region71/moisture

sensor/region62/moisture

sensor/region62/moisture

sensor/region71/moisture

sensor/region39/moisture

Demo with Mqtt tool

Rules• Gateway to other AWS services• Listens for messages that are

sent over the wire and filter messages of interest

data, data, and more dataIntegrates to other AWS Services

CloudWatch DynamoDB Amazon Elastic

Search Kinesis

S3 SNS SQS Lambda Kinesis Firehose

Demo Rules Engine

Quick reviewWhat is IoT? How can I connect

my device to AWS IoT?

Is it secure?

Can I use other AWS Services?

Can I get the current state of

my device ?

How to get started with

AWS IoT

 

Aws sdk Yes!

Yes! Yes! Sign-up!

THANKS!

Yes, it looks like an egg!