Bluetooh Bee Bluetooth wireless module
Bluetooth Bee Bluetooth wireless module using XBEE design , small compact size , compatible with XBEE expansion base, suitable for all kinds of 3.3V single-chip system , the module can use the AT command set the baud rate , setting master and slave mode , the default is from mode. Modules can be set with DIP switch module status , AT Mode allows the module to enter AT command mode , the baud rate can be modified by AT commands and the master and slave mode , the two modules are provided from the main module and the module 2 modules can be free pair for data transmission, ideal for data communication between two microcontroller . LINK module has lights will lit after successful pairing . Comes efficient onboard antenna , the signal quality is better exposed antenna transmit farther , transparent serial port can be used with various Bluetooth adapter, Bluetooth phone paired . User-friendly design to facilitate the secondary development. | The module has been tested to work with all the market paired with a Bluetooth adapter ( included with the Bluetooth laptops and mobile phones ) , ease of use . Bluetooth Bee Bluetooth wireless module can be plugged into the base using XBEE Arduino controller , enabling Bluetooth wireless control . Comes efficient onboard antenna , the signal quality is better exposed antenna transmit farther , transparent serial port can be used with various Bluetooth adapter, Bluetooth phone paired . User-friendly design to facilitate the secondary development. The module has been tested to work with all the market paired with a Bluetooth adapter ( included with the Bluetooth laptops and mobile phones ) , please rest assured purchase.
Specifications:
⑴ Bluetooth chip : CSR BC417143
⑵ Bluetooth protocol :. Bluetooth Specification v2.0 + EDR
⑶ USB protocol : USB v1.1/2.0
⑷ Operating Frequency : 2.4 ~ 2.48GHz unlicensed ISM band
⑸ Modulation :. GFSK (Gaussian Frequency Shift Keying)
⑹ transmit power :. ≤ 4dBm, Class 2
⑺ transmission distance :. 20 ~ 30m in free space
⑻ sensitivity :. ≤-84dBm at 0.1% BER
⑼ transfer rate : Asynchronous: 2.1Mbps (Max) / 160 kbps; Synchronous: 1Mbps/1Mbps
⑽ security features :. Authentication and encryption
⑾ Support profiles: Bluetooth serial port
⑿ serial port settings : 1200 ~ 1382400 / N / 8/1, default baud rate of 9600
⒀ Input voltage :. +3.3 V DC/50mA
⒁ Operating temperature :. -20 ℃ ~ +55 ℃
⒂ Module size : 32 × 24 × 9mm