BT Shield V2.1 is a Serial port Bluetooth module (Slave) breakout board, and it’s compatible with Arduino and IFlat-32, it can directly plug in with Arduino/IFlat-32 board, use the UART port for communicating to Arduino/IFlat-32 or FT232.
- Microprocessor: CSR BC417
- PCB size: 53.3mm X 47mm X 1.6mm
- Indicators: PWR, State
- Power supply: 5V DC
- IO: 3
- Communication Protocol: UART/Bluetooth 2.0
- RoSH; Yes