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To be prepared for today’s Workshop, take a few minutes to review the following pieces of information.

We will begin at 9:00 AM!

1. Open our OneNote: https://goo.gl/hMUCZU• (this is CaSe SeNsItIvE)

2. Follow the Getting Ready instructions in the OneNote Notebook

Welcome to the IoT Workshop

+ Cincinnati + Louisville + Nashville + Columbus+ Detroit + Indianapolis

David Buckingham – Practice Lead, Custom App DevelopmentSlava Trofimov – Practice Lead, SQL Data Platform & AnalyticsMike Branstein – Director, Application Development

Internet of Things (IoT)

Workshop

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Welcome

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• You rarely get the chance to practice for practice’s sake• IoT and cloud architecture/development patterns can be

confusing and are frankly “new” to many of us• It’s not what’s going to change, it’s when – and the answer is likely

yesterday

• Today• The Internet of Things (IoT)• Cloud architecture• See an end-to-end solution• Hands-on practice• Get excited or inspired

Practice Makes Perfect

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IoT: The Internet of Toasters Things

6Source: Oxford Ditionary

Internet of thingsnoun A proposed development of the Internet in which everyday objects have network connectivity, allowing them to send and receive data.

What is the Internet of Things?

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The Origin StoryKevin Ashton, 1999

Source: Kevin Ashton, “That ‘Internet of Things’ Thing: In the real world, things matter more than ideas”, RFID Journal, June 2009, sourced by Nick Landry 9

“If we had computers that knew everything there was to know about things

—using data they gathered without any help from us—

we would be able to track and count everything, and greatly reduce waste, loss and cost.

We would know when things needed replacing, repairing or recalling, and whether they were fresh or past their best.”

IoT Origins

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The Internet of ThingsTraditional Internet Internet of Things

Source: Cisco & Internet World Stats, sourced and created by Nick Landry 11

How Big?

Source: Cisco, sourced and stats created by Nick Landry 12

You Want What? More?

13Source: Nick Landry

The Enablers

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Cloud Overview: IaaS, PaaS, SaaS

Source: Nick Landry, Microsoft

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• PaaS is where you “should” want to be• Use the service, don’t do the plumbing• We’ve been doing the plumbing for a long time• Challenges

• Mapping exercise• Architect the

PaaS way or thehighway

Moving to PaaS

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Reference Cloud IoT Architecture

Source: Nick Landry, Microsoft

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The Maker MovementWhat’s fueling the fire?

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Makers are Everywhere

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“You’re a Great Builder and Maker”

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Crowdsourced Funding

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Since 2009!

$2.39B pledged105,959 successfully

funded projects

10.9M total backers

29.3M pledges3.4M repeat backers

Source: Kickstarter, May 2016

26Source: Nick Landry

The Enablers

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The cool stuff.

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Common IoT Devices & Platforms

33Source: Nick Landry

• Full single-board computer with SoC• Average cost: $30 to $45• Model A, A+, B, B+ and Raspberry Pi 2 B,

3, Zero• Runs Linux – flavor of Debian called

Raspbian• http://www.raspbian.org

• Huge accessory selection• Programmable

• Python• (Mono), etc.

• 5+ million units sold in 3 years of manufacture, technically the largest computer manufacturer in UK!

Raspberry Pi

• Prototype-to-production platform• Wifi or Cellular enabled, low-voltage • Remote management capabilities• Cloud-based development environment• $19• Scale by starting with 1, move to

a PCB integrated platform, and custom hardware when you get tothe 10,000’s

• http://particle.io

Particle Photon

35Source: Nick Landry

• Windows 10 is on Raspberry Pi 2 and 3!• http://windowsondevices.com

New Windows == More Fun!

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Demo: Windows 10 IoT Core

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The RPi can be powered either by the USB cable from the host PC or by an external DC power source (5V).

The RPi also has 5V, 3.3V and GND pins to supply voltages to your project components.

Raspberry Pi 2 Introduction

Source: Nick Landry

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• General Purpose Input/Output• Pin that can be controlled by

the user• Can be set to input or output • Input can be things like

temperature sensors, buttons, IR etc

• Output can be LEDs, Motors, LCDs etc

GPIO

Source: Nick Landry

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• 40 pins total• Pi Wedge organizes pins• 17 GPIO• 6x power• 5x SPI (Serial Peripheral

Interface) serial comm.• 2x UART, Tx (out) / Rx (in)

serial comm.• 4x I2C (comm. Protocol,

master/slave)

Raspberry Pin Out

40Customer & KiZAN confidential

• LEDs are everywhere• Light-emitting diode – converts

electrical energy to light• The basic LED circuit is simple,

connect everything in serial• The electricity flows through

each component, thus lighting the bulb

• Direction manners

LED and Circuit Basics

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Breadboards offer a great way to prototype circuits. The provide a number of “buses” for connecting both power and components

Power buses run the entire horizontal length

Component buses (vertical) give you easy ways to connect pins together

Breadboards

Source: Nick Landry

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Raspberry Pi and Particle Photon Demos

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Lab 0 Introduction to your Lab Kit

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Lab 1 Hello World

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Lab 2 Momentary LED with Push Button

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Lab 3 Toggle LED with Push Button

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Lab 4 Temperature SensorNote: Tear Down Your Previous Labs

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• Analog Temp. Sensor• Analog to Digital

Convertor (RPi 2 only reads digital signals, so we need a convertor from Analog to Digital)

• Capacitor (to reduce line noise)

Temperature Sensor Components

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• Red are Power and GRD• Analog/Digital

Convertor (1 set for the analog component, another for the digital component)

• Temperature Sensor

Powering the Circuit

52Customer & KiZAN confidential

• Serial Communications happen over 4 lines• Yellow• White• Blue• Green

• Yellow connects Temp sensor to the Convertor

Communicating with the RPi

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Lab 4 Temperature SensorNote: Tear Down Your Previous Labs

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IoT Hub Placeholder and Azure IoT Hub Walkthrough

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Lab 5 Streaming Temperature Data to an IoT Hub

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Stream Analytics

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Standard Data Analysis• Your data already exists –

it’s all from the past or projections of the future

• You can aggregate everything

• Not real-time• Batch processing• Reactionary in nature

Data Analysis

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Streaming Data Analysis• Data arrives temporally • You can’t aggregate data all at once• Real-time• Data is grouped into different

windows

Data Analysis

• What is a data window?• What’s your data window?• Concept: arriving data as an “event”

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Tumbling Window Hopping Window

Source: MSDN and MSDN

• Tumbling Windows that overlap• Timeunit (minutes, seconds, etc.)• Windowsize (duration)• Hopsize (skip duration)

• Series of fixed-size, non-overlapping and contiguous time windows

Temporal Windowing

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• Real-time stream processing in the cloud

• Real-time cloud-based ETL• Millions of events per second• Scale dynamically

What is Azure Stream Analytics?

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• Create Stream Analytics Job• Configure 1 or more Inputs and Outputs• Create Queries to ETL from Inputs to Outputs• Use SQL-like language

Making Cloud ETL Easy

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Demo Looking at a Stream Analytics Job

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Power BI overviewWeb browser

HTML

Microsoft cloud

Power BI

Partner apps

Office 365

Dynamics

Azure data services

Microsoft cloud

Non Microsoft cloud software systems(e.g., SaaS applications, IOT scenarios, and data streams)

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SQL Server analysis services

Databases andother data sources

Mobile apps

iOS

Power BI Desktop

Business analyst tools

71Customer & KiZAN confidential

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