low Voltage 3.0V 3.6V bluetooth V2.1 + EDR module class 1 with RS232 cable replacement

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low Voltage 3.0V – 3.6V bluetooth V2.1 + EDR module class 1 with RS232 cable replacement


Product Description

This is a Bluetooth Class1 module who can provide 80% wider coverage than regular class2 module. It is based on CSR Bluecore 4 chip set and on board RF power amplifier which can provide maximum output power up to 17dBm. Moreover, the on board antenna eliminate the need of matching circuit on the main board and therefore save the costs of production test. The module can support Bluetooth V2.1+EDR standard. With regular SPP profile, the module can support maximum baud rate up to 921.6Kbps at its UART interface. The AT command set allows the host to configure the module or the communication parameters, which makes the module very flexible but easy to use. Beside of the SPP profile, the module is also suitable for data communication applications such as DUN, OPP, FTP, PBAP and HID. Voice applications such as HSP and HFP are also possible by using with external voice CODEC via PCM bus. USB interface is included which can be used as a USB to wireless UART converter or firmware upgrade.


Long range RS232 cable replacement.
Long range wireless USB to wireless COM port converter.
wireless keyboard or Wireless mouse
GPS receiver
Long range wireless printer
Long range heath care equipements.
Long range industrial applications

Product Benefits

    Flexible and cost effective.
    Compact Bluetooth stack firmware, easy to use.
    Large coverage up to 50 meters
    On board antenna that eliminate the need of matching circuits and save production costs.

Product Specification


35x14x2.5 mm

Bluetooth Standard


RF Power

-6dBm to +18dBm

Receiving Sensitivity


Program Flash Memory

8M bits

Audio Interfaces


Host Interface


Supply Voltage

3.0V – 3.6V

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Mr. Jiang
Tel: 86-755-36989033
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Contact Method
China Diode Laser Module Online Market
Haiwei Building, No.101 Binkang Road, Shenzhen, Guangdong, China (Mainland)
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