Introduction to Bluetooth Connectivity on micro:bit
The On Bluetooth Connected feature allows the micro:bit to interact with other Bluetooth-enabled devices, such as smartphones. This functionality is essential for creating applications that require data exchange between the micro:bit and other devices.
Key Features:
- Event Handling: Automatically triggers actions when a Bluetooth connection is established.
- Data Exchange: Enables sending and receiving data, such as sensor readings or user inputs, between the micro:bit and connected devices.
- User Feedback: Provides visual feedback on the micro:bit's LED display to indicate successful connections.
Use Cases:
- Fitness Tracking: Send step counts from the micro:bit to a smartphone app when connected.
- Remote Control: Control devices or applications on a smartphone using the micro:bit as a remote.
- Interactive Projects: Create interactive experiences that respond to Bluetooth connections, enhancing user engagement.