RS232 Bluetooth Serial Adapter Communication Master-Slave Mini USB 5V Module

Bluetooth 2.0 to RS232 serial adapter Embedded within Bluetooth communication protocol, no need to install any driver, can be used on Windows, DOS, Linux or other non-graphical OS. Supports Bluetooth serial port profiles (SPP). Works with any Bluetooth-enabled computer, PDA, GPS devices. On-board reset button helps remove saved paired device information and re-pair with another device. Bluetooth 2.1 standard chipset. 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 communication. User can set by using AT commands 12 different baud rates (default is 9600,n,8,1), can also set for the device more personalized Bluetooth name. Transmitted power complies with the Bluetooth Class 2 standard, built-in high sensitivity PCB printed antenna ensures stable communication distance up to 15m. Technical data:

Interface: RS232

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 Jump (FHSS)

Communication distance: 15M in open spaces, level 2

Transmission power: 4 dbm

Reception sensitivity: -79dbm

Working voltage: 5v

Standby operating current: 40ma/1.6ma (typical value)

Operating temperature storage temperature-10-50 /-20-80 degrees Celsius

Dimensions: 56.5 x 38.5 x 14.5mm