Serial Bluetooth Module For 3.3V and 5V

Description
Mini Classical Serial Bluetooth Module is the most powerful bluetooth module that we have by now. It will be very simple for you to establish a wireless UART/RS232 communication between your devices, even if you don't know the comprehension of how it works.
Mini Classical Serial Bluetooth Module can act as both master mode and slave mode, and you can choose the mode yourselves. For different power supply, this serial bluetooth is compatible with both 3.3V and 5V, and can be also fully compatible with most microcontroller systems.
It supports up to 36 configuring commands (AT commands), which ensures its flexibility in application. It have the function of data encryption, power saving, connection bind, extended I/O interface, RSSI etc.
Characteristic Features
1、It support both master mode and slave mode ( The working mode is up to you )
2、It is compatible with both 3.3V and 5V ( The working voltage is up to you)
3、It can be fully compatible with most microcontroller systems
4、It supports 36 configuring commands (AT commands)
5、It support UART TTL interface
6、It is very smart but very easy to use

Main Bluetooth
Industrial serial port bluetooth, Drop-in replacement for wired serial connections, transparent usage. You can use it simply for a serial port replacement to establish connection between MCU and GPS, PC to your embedded project and etc.
Default serail port setting : 115200(optional 4800,9600,19200), N, 8, 1
Pairing code : 1234
Running in slave role: Pair with BT dongle and master module.
Specification
Bluetooth protocal : 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: 2.1Mbps(Max) / 160 kbps ; Synchronous: 1Mbps/1Mbps
Security : Authentication and encryption
Profiles : Bluetooth serial port(master & slave)
CSR chip : Bluetooth v2.0
Wave band : 2.4GHz—2.8GHz, ISM Band
Protocol : Bluetooth V2.0
Power Class : (+6dbm)
Reception sensitivity: -85dBm
Voltage : +3.3V 50mA (2.7V—4.2V)
Current : Paring - 35mA, Connected - 8mA
Temperature : -20℃~ +55℃
User defined Baud rate :
200, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600, 1382400
Dimension : 26.9mm*13mm*2.2mm
Coupled Mode: Two modules will establish communication automatically when powered.
PC hosted mode: Pair the module with bluetooth dongle directly as virtual serial.
Application
1、Computer And Some Other Peripheral Devices
2、GPS Receiver
3、Industrial Control
4、MCU Projects
5、Mouse, Keyboard, Joystick

