- Bluetooth protocol: Bluetooth Specification v2.0+EDR
- Frequency: 2.4GHz ISM band
- Modulation: GFSK(Gaussian Frequency Shift Keying)
- Emission power: ?4dBm, Class 2
- Sensitivity: ?-84dBm at 0.1% BER
- Speed: Asynchronous: 2.1 Mbps (Max) / 160 kbps, Synchronous: 1 Mbps/ 1 Mbps
- Security: Authentication and encryption
- Signal coverage: 30ft
- Profiles: Bluetooth serial port
- Power supply: +3.3VDC 50mA
- Can work as Master or Slave Module
HC-05 Bluetooth RF Transceiver Module
HC-05 Bluetooth RF Transceiver Module