Note: The color of the item may vary slightly due to photography and your own computer
1.This product is embedded within the bluetooth communication protocol,no need to install the driver, can be used on windows systems , you can also use dos, linux and other non- graphical operating system .
2.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
3.Equipped with a reset button can remove the saved paired device information , and re-paired with the new bluetooth
4.Adopt 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 .
5.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
6.Transmitted power complies with the bluetooth the class2 standard, built-in high sensitivity pcb printed antenna, stable communication distance can up to 15m
Executive standard bluetooth SIG v2.1+EDR
Bluetooth protocol: bluetooth serial port profile (SPP)
Communication speed: 1200,2400,4800,9600,19200,38400,57600,115200,230400,460800,921600,1382400 bps
Modulation type: 2.4G ISM direct sequence frequency hopping (FHSS)
Communication distance: 15M at open space , class 2 level
Transmit power: 4 dbm
receiving sensitivity: -79dbm
operating voltage: 5v
Sleep current operating current: 40ma/1.6ma(typical value)
Operating temperature storage temperature -10-50 /-20-80 degrees celsius
Size: approx. 2.22x1.47x0.57""
1 x RS232 Bluetooth Serial module
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