When IoT Meets Serverless
summary
Builds a parking-slot system with sensors, a device simulator and live Angular client and shows it working end to end: devices talk to IoT Hub, events land in an Event Hub, Azure Functions process them and push updates via SignalR as a Service to clients. Demonstrates cold-start tradeoffs, provisioning with Device Provisioning Service, and deployment from Visual Studio. Claims small deployments cost about $20–$30/month for ~50 devices and uses Azure Functions + Event Hubs successfully in the demo.
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chapters (20)
- 0:00Introduction
- 1:13Parking lot problem and solution
- 2:41Serverless for small projects
- 4:26When to use serverless
- 6:30Azure Functions introduction
- 9:43Creating Azure Functions
- 13:14Event Hubs events
- 15:41SignalR real-time updates
- 19:15IoT introduction and mistakes
- 20:19Azure IoT Hub features
- 21:53Device-to-cloud and cloud-to-device messaging
- 24:05Device management with twins
- 29:08Device provisioning setup
- 33:05IoT Hub security
- 34:07Message routing in IoT Hub
- 37:00IoT Hub device registration demo
- 38:21Serverless monitoring and debugging
- 40:59Parking system end-to-end demo
- 45:22Summary
- 46:47Q&A
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