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This bluetooth module has the ability to generate the connection (which cannot be done with the module that is only a slave), it can be used for access control applications, telemetry or simple wireless control of systems.

Bluetooth HC-05

  • Can be swapped between master and slave mode

    It comes factory set in master mode

    The factory password is: 1234

    Voltage: 3.3 - 5V

    Typical sensitivity: -80dBm

    Up to: + 4dBm RF transmit power

    Programmable via serial

    Integrated antenna

    Up to 10m line of sight

    You can download the product manual from this link

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