Leeds IoT Meetup - Nov 2017
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Slides from my talk at the Leeds IoT Meetup on November 20th. Includes links to resources to help you get started with creating connected device applications with the AWS IoT Service
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Leeds IoT Meetup - Nov 2017
- 1. © 2017, Amazon Web Services, Inc. or its Affiliates. All rights reserved. 20 November 2017 Building the IoT with the AWS Cloud Ian Massingham @IanMmmm Technology Evangelist, AWS
- 2. IoT Applications : An Early Use Case for AWS
- 3. Today, The Most Successful IoT Deployments Run On AWS
- 4. Remove Constraints & Build the IoT with AWS
- 5. Minimising Heavy Lifting with AWS IoT 1 0 10 Devices Network Security Data Smarts Connect at Any Scale Lightweight Protocol X509 Certificates & TLS Encryption DynamoDB, Kinesis, S3 and more Trigger AWS Lambda Functions
- 6. The AWS IoT Platform Your AppThings AWS IoT Device Gateway Rules Registry Shadow S3 DynamoDB Kinesis Lambda ….
- 7. AWS IoT
- 8. What Constitutes On-Premises Infrastructure? Sensors & IoT DevicesData Centre Infrastructure
- 9. Challenges Of Devices Living On The Edge Round-trip latency Intermittent connectivity Expensive bandwidth Programming and updating embedded software needs specialized skills Limited to what is on the device unless you rewrite or program the device
- 10. AWS Greengrass Embed Lambda Compute (& Other AWS Services) in Connected Devices Available Now Use The Same AWS Programming Model In Devices And The Cloud
- 11. AWS Greengrass: Local Compute, Messaging & Data Caching Local compute Local data caching Secure communications Local messaging
- 12. AWS Greengrass: How It Works Built into devices at manufacture Install the Greengrass runtime Lambda functions on AWS & devices Manage from AWS Console Same programming model Local communication and orchestration
- 13. Amazon Greengrass: Example Use Cases Smart Homes Agriculture Manufacturing
- 14. Building ‘Hello World’ (for IoT Developers)
- 16. Turns out, developers are creative
- 17. Sassy Ping Pong Score Keeper Source: https://www.hackster.io/youngd/ping-pong-showdown-eabaed
- 19. Source: http://www.andrewmcgill.me/2016/08/19/make-every-week-sweetgreen-salad-button.html Emergency Sweet Green Ordering
- 20. Push a button to get directions to the right meal within your budget. (Integrate time of day, weather, Google Directions, Yelp, and Stripe) Source: https://medium.com/@_adeel/nerding-out-with-the-amazon-iot- button-84a6e14b6b28#.ekd5hsnez
- 21. How does it work? Invoke a Lambda function Put object in an S3 bucket Insert, Update, Read from a DynamoDB table Publish to an SNS Topic or Endpoint Publish to a Kinesis stream Kinesis Firehose > Redshift Republish to AWS IoT AWS IoT
- 22. All with no servers, of course
- 23. I want to do this. Right now! AWS IoT Button give away: facebook.com/ian.massingham.aws Message ‘me’, Rate a Session 💬 Session ID: IoT Leeds
- 24. HARDWAREYOU WILL(& MIGHT) NEED • A Raspberry Pi • Electronics Kit • Try the SunFounder 37 modules Sensor Kit v2.0 for Raspberry Pi 3, 2, Model B+ with 40-Pin GPIO Extension Board & Jump Wires • http://www.amazon.co.uk/dp/B014PF05ZA • Example tutorial • Raspberry Pi Sense Hat (optional fun) • https://www.raspberrypi.org/products/sense-hat/
- 25. SETTING UPFOR GPIO/SENSE HAT Your own electronics/sensor build C (for embedded C) http://wiringpi.com Python Wrapper Module for WiringPI https://github.com/WiringPi/WiringPi-Python For the Sense Hat Python Module https://github.com/RPi-Distro/python-sense-hat
- 26. SETTING UPFORAWS IOT Use the AWS Console to create your device Download the required crypto materials & save the C header file contents with your endpoint, cert, and key details Download & set up your chosen AWS IoT SDK Get them at : https://aws.amazon.com/iot/sdk/ Building the C SDK on the Raspberry Pi requires the CppUTest library from: https://github.com/cpputest/cpputest/releases/tag/v3.6 Get started with the sample applications that come with the AWS SDKs
- 27. EXAMPLES & DEMOS Emulating the AWS IoT Button (C++) https://github.com/ianmas-aws/iot-button-emulator Controlling the Sense Hat via AWS IoT Device Shadow (Python) https://github.com/ianmas-aws/PiPyIoT
- 29. Go Build, Have Fun Ian Massingham Technology Evangelist, AWS IanMmmm
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- 35. Alert Someone:AWS IoTtoAWS Lambda to SNS Lambda Function AWS IoT Rules Engine Policy Private Key & Certificate Button Rule SDK AWS IoT AWS Services Execution Role Policy SNS Topic PermissionAction SNS Topic Subscription Rule: “Select * from ‘iotbutton/+’ Event Source Function SMS or Email
- 36. Count items or Track Usage:AWS IoTto DynamoDB to Dashboard DynamoDB Rules Engine Dashboard S3 Website Lambda Function Policy Private Key & Certificate Button Rule SDK AWS IoT AWS Services Execution Role PolicyPermissionAction Rule: “Select * from ‘iotbutton/+’ Event Source FunctionDynamoDB API Gateway
- 37. Start or Stop Something : AWS IoTtoAWS Lambda to an External Endpoint Lambda Function Rules Engine Policy Private Key & Certificate Thing/Device Rule SDK AWS IoT AWS Services Execution Role Policy External Endpoint Permission Rule: Select * from ‘iotbutton/+’ Action External API LifX API
- 38. Thank You. Any Questions? You can reach me via email at ianm@amazon.com @IanMmmm