Overview
The usb_serial package enables Flutter applications to communicate with USB UART devices on Android using FTDI, CDC, and other protocols. It provides a straightforward interface for reading from and writing to USB serial ports, making it ideal for connecting to hardware peripherals like sensors, microcontrollers, and industrial devices. The plugin leverages native Android USB APIs and is designed for developers building apps that require direct hardware interaction via USB.
Use cases
- Connecting to USB-to-serial adapters
- Reading data from microcontrollers
- Controlling industrial hardware
- Integrating with IoT devices
- Developing custom hardware interfaces
Key features
- Supports FTDI and CDC protocols
- Simple read/write API
- Android-only platform support
- Native USB communication
- Open-source implementation
Suitable for
- IoT application developers
- Hardware integrators
- Embedded system engineers
- Android app developers working with USB
- Prototyping with USB-connected devices
Considerations
- Limited to Android platform
- Requires USB OTG support
- Needs proper device permissions
- May require additional hardware drivers
- Not compatible with iOS