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Topic: bluetooth serial communication using hc 05 (Read 145 times) previous topic - next topic


I am trying to do Bluetooth serial communication using two hc05, I have made one as master (by assigning the role as 1) and other as a slave ( role = 0).  By using the AT+BIND command I have paired them. Now i am trying to send data using the serial monitor of master and want to read the same msg at the serial monitor of slave, but I am only getting (-1) on the receiver side.

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