Overview
flutter_blue_classic is a Flutter plugin enabling communication with Bluetooth Classic devices on Android. It provides a straightforward API for discovering, connecting to, and exchanging data with classic Bluetooth peripherals. Designed for developers building apps that interact with legacy Bluetooth hardware such as audio devices, sensors, or custom IoT gadgets, it integrates seamlessly into Flutter applications. The plugin supports essential Bluetooth operations like scanning, pairing, and handling streams of data from connected devices. It is maintained by lenhart.dev and hosted on GitHub for transparency and community contributions.
Use cases
- Connecting to legacy Bluetooth audio devices
- Interfacing with custom Bluetooth sensors
- Building IoT control applications
- Transferring data between Android devices
- Developing industrial or medical Bluetooth tools
Key features
- Android-only support
- Bluetooth Classic protocol compatibility
- Real-time data streaming
- Device discovery and connection management
- Simple event-driven API
Suitable for
- Android-focused Bluetooth app development
- Projects requiring classic Bluetooth integration
- Developers working with older Bluetooth hardware
- IoT and sensor-based applications
- Prototyping Bluetooth-enabled solutions
Considerations
- Limited to Android platform
- No support for Bluetooth LE
- Requires Android permissions for Bluetooth access
- May need additional device-specific configuration
- Depends on external native Bluetooth libraries