Meetup - IoT with Azure behind the scenes 2022.pptx
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This document explains the integration of IoT with Azure using Raspberry Pi, emphasizing the technology's capabilities in enabling communication between devices and the cloud. It outlines the configuration process, various Azure IoT services, and specific use cases such as monitoring temperature. Additionally, it discusses challenges related to data security, connectivity, and the accuracy of sensors in IoT applications.
Meetup - IoT with Azure behind the scenes 2022.pptx
- 1. IoT with Azure behind the scenes Using Raspberry Pi 4 B
- 2. Click to add text Click to add text Introduction
- 3. • Introduction • Configuration • Azure IoT services • Demonstration • Challenges • Summary Content 1
- 4. Introduction 2 IoT refers to the network of connected devices and the technology that facilitates communication between devices and the cloud.
- 5. How does IoT work with Azure? Azure IoT is a powerful tool that enables organizations to deploy, manage and scale IoT solutions. With this you have a bi-directional, trustworthy communication setup, and security is the number one priority of this configuration. 4
- 6. Raspberry Pi or Arduino 5 OR
- 7. Raspberry Pi or Arduino 5 Raspberry Pi is a microprocessor. The Arduino is a microcontroller. It is used with whole systems instead of singular electronic components. It was built to work with other electronic components and nothing else. Example: Wireless Bluetooth modules, motors, etc. Consists of RAM, Memory card slots, processors, Graphics controller, ethernet controller, HDMI ports, C-type power source, & GPIO pin board. Contains a microcontroller. It has all the abilities to store, run and execute programs itself. Raspberry Pi runs on the Linux OS. We can code using the C++ language.
- 8. Click to add text Click to add text Configuration
- 9. Configuration phases 14 Phases for Pi config: 1) OS Installation 2) Connecting Pi to the internet 3) View Pi on Computer 4) Connecting sensor and recording data
- 10. Anatomy of temperature sensor 14
- 11. Raspberry pi circuit diagram 14
- 12. Click to add text Click to add text Azure IoT Services
- 13. IaaS, PaaS and SaaS 14
- 14. Azure IoT Services Azure IoT provides lots of valuable services. Some of the services that they provide are as follows: • Azure IoT Hub • Azure IoT Central • Azure Sphere 14
- 15. Azure IoT Hub 14
- 17. Azure Sphere 14
- 18. Use Case 14 Temperature sensor: • In this use case, an external sensor will measure the temperature of its surrounding. It will then send that data to the Raspberry Pi and display it graphically using external tools.
- 20. Click to add text Click to add text Challenges
- 21. Challenges 14 1. Data Security IoT devices need to send data to the cloud for processing. This data transfer happens through public networks which can result in a breach of the data. 2. Connectivity In remote areas, where Internet connectivity is not reliable, IoT devices tend to fail as they need to process and transfer data to the clouds. 3. Challenges in Sensing The sensor is a crucial part of any IoT device as any hardware failure can result in less accuracy. Data provided by the sensor needs to be precise to generate the desired outcome.
- 22. Click to add text Click to add text Summary