Bluetooth LED Service
The Bluetooth LED Service allows devices like smartphones to send text strings or patterns to a micro:bit for display on its LED matrix. Once paired, users can control the scrolling speed of the text and even read the current state of the LED matrix. This service enables creative applications such as displaying notifications from a smartphone or drawing images remotely. No additional code is required on the micro:bit to utilize this service, making it user-friendly and accessible for various projects.
Key Features:
- Easy Pairing: Pair your smartphone with the micro:bit to start using the service.
- Text Scrolling: Send text messages that scroll across the LED matrix.
- Interactive Applications: Create apps that send notifications or display images on the micro:bit.
Use Cases:
- Displaying notifications for emails or messages on the micro:bit.
- Drawing images remotely from a smartphone app.
- Creating interactive projects that respond to user inputs from mobile devices.