Eachine 5V RS232 Bluetooth Serial Adapter Communication Master-Slave 2 Modes

5V RS232 Bluetooth Serial Adapter Communication Master-Slave 2 Modes Features: This item is embedded in the bluetooth communication protocol so there is no need to install the driver. It is applied to Windows DOS, Linux and other non - graphical operating system. Csr bluetooth chip bluetooth 2.1 standard improves the BER performance of the system and automatic frequency-hopping spread spectrum, which enables highly efficient secure communication and improves strong anti-interference ability. Users can set by using the at command from 1200bps nm total 12 different baud rate (default is 9600,n,8,1) and can also set for the device more personalized bluetooth name. It supports bluetooth serial port profiles (spp). Specifications: Model: RS232 Executive standard bluetooth sig: V2.1+ EDR Modulation 2.4gism direct sequence frequency hopping (fhss) Bluetooth protocol the bluetooth serial port profile ( the spp ) Interface: RS232 Communication speed: 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400, 460800, 921600, 1382400 bps Communication distance: 15 meters Transmit power: 4 dbm Receiving sensitivity: -79dbm Operating voltage: 5V Sleep current operating current: 40mA, 1.6mA ( typical value) Operating temperature: -10 to 50C Storage temperature: -20 to 80C Size: 5.7 x 3.8 x 1 cm / 56.5 x 38.5 x 14.5 mm Net weight: 18g Package included: 1 x RS232 bluetooth module