Set up an account for Azure Sphere https://docs.microsoft.com/en-us/azure-sphere/install/azure-directory-account

Configure networking https://docs.microsoft.com/en-us/azure-sphere/install/configure-wifi

Quickstart: Deploy an application over the air https://docs.microsoft.com/en-us/azure-sphere/quickstarts/qs-first-deployment

azure-sphere-samples https://github.com/Azure/azure-sphere-samples/tree/master/Samples

https://portal.azure.com