Which type of message can Azure IoT Central send to a device?

Azure IoT Central can send command messages to a device, which are specifically designed to instruct or request a device to perform a specific action or to change its state. This capability is crucial in IoT scenarios where devices may need to be controlled remotely, such as turning on/off a device, adjusting settings, or initiating data collection.

Command messages are typically one-way communications where the cloud application sends a command to a device, which processes the command and may send a response back. This interaction allows for real-time control and automation of device functionalities.

In the context of Azure IoT Central's architecture, command messaging plays a vital role in maintaining the operational efficiency of connected devices. It enables developers and operators to manage their devices effectively, enhancing overall user experience and device utility in IoT solutions.