How to develop an IoT device application that supports IoT Plug and Play.How to use IoT Plug and Play devices in your application.The typical roles associated with a project that uses IoT Plug and Play.Standard rates for Azure IoT Hub and other Azure services remain the same. There's no extra cost for using IoT Plug and Play and DTDL. Both are based on open W3C standards such as JSON-LD and RDF, which enables easier adoption across services and tooling. IoT Plug and Play and the DTDL are open to the community, and Microsoft welcomes collaboration with customers, partners, and industry. To make IoT Plug and Play work with Azure Digital Twins, you define models and interfaces using the Digital Twins Definition Language (DTDL). You can group these elements in interfaces to reuse across models to make collaboration easier and to speed up development. For example, a command could reboot a gateway or take a picture using a remote camera. Commands that describe a function or operation that can be done on a device.
Telemetry that's the data emitted by a device, whether the data is a regular stream of sensor readings, an occasional error, or an information message.For example, a device serial number may be a read-only property and a target temperature on a thermostat may be a writable property. Properties that represent the read-only or writable state of a device or other entity.This model is structured as a set of elements that define: At the core of IoT Plug and Play, is a device model that a device uses to advertise its capabilities to an IoT Plug and Play-enabled application. IoT Plug and Play enables solution builders to integrate IoT devices with their solutions without any manual configuration.