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Updating readme on telemetry

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Denis-Cosmin Nutiu 2019-11-17 15:45:44 +02:00
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NucuCar.Sensors/Readme.md
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The service will gather sensor data and provide access to it via gRPC.
### Telemetry
You can use cloud telemetry for free via Azure-IoT-Hub.
You still need a backend application that will process the messages.
You will need to create a:
- IoT Hub
- IoT Device
Then navigate to your device and grab the primary key, you will need it to create
a connection string of the form:
`HostName=YOUR_IOT_HUB_NAME.azure-devices.net;DeviceId=YOUR_DEVICE_NAME;SharedAccessKey=PRIMARY_OR_SECONDARY_KEY`
The connection string can be passed to the application via `appsettings.json` or command line arguments or environment variables:
```
dotnet run --Telemetry:AzureIotHubConnectionString=CONNECTION_STRING
export Telemetry:AzureIotHubConnectionString=CONNECTION_STRING
```
### Enviroment Sensor
Worker service for the [BME680](https://www.bosch-sensortec.com/bst/products/all_products/bme680) enviromental sensor from Bosh.