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You can use this BlueTooth module simply for serial port replacement to establish connection between  PC and your embedded project or between Microcontroller and Robot ,etc.
The module can be configured for baud rates 1200 to 115200 bps.

Bluetooth Module HC-05 Features

  • Support Master & Slave Mode

  • Serial communications: 9600-115200bps

  • SPP (Serial Port Profile) support

  • Support UART,USB,PCM interface to host system

  • Easy Configuration through AT Commands

  • Encrypted connection

  • Frequency: 2.4~2.524 GHz

  • Bluetooth core V2.0 compliant

  • Built-in Chip antenna

  • Power Supply: 3.7-5V

Video Tutorial


Data Tx/Rx with Bluetooth Arduino

Arduino code sample

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