The AWS IoT Device SDK is a set of software development kits (SDKs) that allow developers to connect devices to the AWS IoT platform. It provides a set of libraries and tools to help developers securely connect, provision, authenticate, and manage devices. The SDKs are available for a variety of languages and platforms, including C, JavaScript, Python, Arduino, and more.
For example, a developer could use the AWS IoT Device SDK to connect a Raspberry Pi to the AWS IoT platform. The SDK provides the necessary libraries and tools to securely connect the Raspberry Pi to the platform and authenticate it. Once connected, the Raspberry Pi can publish data to the platform, receive messages from the platform, and securely store data in the cloud.