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Topic: Bluetooth communication issue (Read 559 times) previous topic - next topic


Hi all,

Pls advise if can. i had bought two bluetooth JY MCU http://dx.com/p/jy-mcu-arduino-bluetooth-wireless-serial-port-module-104299
and http://dx.com/p/bluetooth-master-uart-board-communication-module-blue-152175 (master) and tried to get both of them to link up. i had ensured they have the same name and pin number. But i still unable to get them link up.

in addition i had additional pin STATE/KEY and EN on the master uart board which i had no idea how to use and if it is important.

Pls advise me. Thanks

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