Hello! I have a question. ㅠ..ㅠ
In the past, the Bluetooth HC-06 was capable of master and slave mode. (version 1.7 or higher)
And the HC-06 sold today is 3.0.
However, only slave mode is possible.
When did Slave mode become available again?
Since BLE is 4.0, HC-06 is not BLE?
Thanks for reading!