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Bluetooth Class 1 BC4 module with on board antenna.---BTM-232

Rayson Technology Co., Ltd.
Rayson Technology Co., Ltd.
City: Shenzhen
Province/State: Guangdong
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Bluetooth Class 1 BC4 module with on board antenna.---BTM-232

Place of Origin : China
Brand Name : Rayson
Model Number : BTM-232
Certification : BQB
Price : USD5.7~6.5
Packaging Details : Vacumm package
Delivery Time : 7~42Days
Payment Terms : TBD
Supply Ability : 500K/month
MOQ : 1000pcs
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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
  • PDA
  • 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


Audio Interfaces


Host Interface


Supply Voltage

3.0V – 3.6V

Product Tags:



SPP module



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Bluetooth Class 1 BC4 module with on board antenna.---BTM-232 Images

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