Introduction
The Advertise UID feature allows users to broadcast a unique identifier (UID) using the Eddystone protocol over Bluetooth. This functionality is particularly useful for applications that require proximity detection, such as location-based services and IoT devices. By utilizing Bluetooth beacons, developers can create interactive experiences that respond to users' proximity to specific objects or locations.
Key Features:
- Eddystone Protocol: Supports the Eddystone beacon format, enabling compatibility with various devices and applications.
- Customizable Parameters: Users can specify the namespace and instance of the UID, as well as the power level and connection settings.
- Deprecated API: Note that this API is deprecated, and users are encouraged to refer to the Google Beacon format for updated implementations.
Use Cases:
- Proximity Marketing: Retailers can use this feature to send promotional messages to customers' smartphones when they are near a store.
- Event Management: Organizers can track attendee movements and interactions at events, enhancing the overall experience.
- Smart Home Applications: Devices can communicate with each other based on proximity, enabling automated actions and notifications.

