This serial bluetooth module can work as either master or slave. This module also includes the base board, not only the core board, most functions are pre-set, so only the serial port communication is available but it’s more easy to use. It can be used also with arduino or Microcontroller.

Features

• Use CSR popular buletooth chip, bluetooth V2.0 Protocol standard.
• Serial port operation voltage 3.3V
• Baud rate set at 9600, but you can change it with AT command
• Operation current, pairing at 30MA, after pairing is 8 MA during communication
• Widely use for wireless data communication such as GPS navigation device, remote data collection, PDA devices
• Also can pair and communicate with laptop, laptop bluetooth adapter, PDA devices, Arduino
• Be aware default setting of the product is slave mode, communication only available between master and slave mode, but not master and master, or slave and slave mode.

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For how to use serial bluetooth module between laptop and android mobile, please click here