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Author Topic: Bluetooth communication issue  (Read 241 times)
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Hi all,

 Pls advise if can. i had bought two bluetooth JY MCU
and (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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