HC?05 module is an easy to use Bluetooth SPP (Serial Port Protocol) module

HC?05 module is an easy to use Bluetooth SPP (Serial Port Protocol) module,designed for transparent wireless serial connection setup.The HC-05 Bluetooth Module can be used in a Master or Slave configuration, making it a great solution for wireless communication.This serial port bluetooth module is fully qualified Bluetooth V2.0+EDR (Enhanced Data Rate) 3Mbps Modulation with complete 2.4GHz radio transceiver and baseband. It uses CSR Bluecore 04?External single chip Rluetooth system with CMOS technology and with AFH (Adaptive Frequency Hopping Feature). 
The Bluetooth module HC-05 is a MASTER/SLAVE module.By default the factory setting is SLAVE.The Role of the module (Master or Slave) can be configured only by AT COMMANDS.The slave modules cannot initiate a connection to another Bluetooth device, but can accept connections.Master module can initiate a connection to other devices.The user can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project, etc.

Hardware Features:
    Typical ?80dBm sensitivity.
    Up to +4dBm RF transmit power.
    3.3 to 5 V I/O.
    PIO(Programmable Input/Output) control.
    UART interface with programmable baud rate.
    With integrated antenna.
    With edge connector.

Software Features:
    Slave default Baud rate: 9600, Data bits:8, Stop bit:1,Parity:No parity.
    Auto?connect to the last device on power as default.
    Permit pairing device to connect as default.
    Auto?pairing PINCODE:”1234” as default.

For More Details on PC Click here

For More Details on Portables Click here.