Bluetooth Bee Bluetooth wireless module using XBEE design, compact size, compatible with XBEE expansion base for a variety of 3.3V microcontroller systems, modules can use the AT command set master-slave mode , baud rate, pairing password, the user information, default baud rate: 38400, default slave mode, the pairing 1234.

• Module uses 3.3V power supply.
• AvoidUsing 3.3V power supply above, this may destroy the module
• Modify the baud rate after a reboot of the module
• Bluetooth pairing Username: HC-05 password is 1234
• Default Baud Rate: 38400