RS232 Bluetooth Serial Communication Development kit

RS232 Bluetooth Serial Adapter Communication Master-Slave 2 Modes 5v mini USB

The item is embedded within the bluetooth communication protocol , so there is no need to install the driver , can be used on windows systems , you can also use dos, linux and other non - graphical operating system

Csr bluetooth chip bluetooth 2.1 standard . enhanced ber error rate performance and automatic frequency hopping technology can ensure efficient and secure communication , and has a stronger anti-jamming capability to ensure the stability and reliability of the communication

User can set by using the at command from 1200bps nm total 12 different baud rate (default is 9600,n,8,1), can also set for the device more personalized bluetooth name support the bluetooth serial port profiles (spp), and with a bluetooth-enabled notebook computer , equipped with a bluetooth adapter, desktop computers, handheld bluetooth pda and bluetooth gps device supports bluetooth spp service connections and communication

Fired power complies with the bluetooth the class2 standard , built-in high sensitivity pcb printed antenna , stable communication distance of up to 15 m equipped with a reset button can remove the saved paired device information , and re- paired with the new bluetooth device

Specifications : 
Sch download
Executive standard bluetooth sig, v2.1 + edr
Bluetooth protocol the bluetooth serial port profile ( the spp )
Interface interface RS232
Communication speed 1200,2400,4800,9600,19200,38400,57600,115200,230400,460800,921600,1382400 bps
Modulation 2.4g ism direct sequence frequency hopping (fhss)
Communication distance open space of 15 meters , class 2 level
Transmit power 4 dbm
Receiving sensitivity -79dbm
Operating voltage 5v
Sleep current operating current 40ma1.6ma ( typical value)
Operating temperature storage temperature -10-50 ° c -20-80 degrees celsius
Size : 56.5mm x 38.5mm x 14.5mm