Category : hc-05

In my project i use an Android and an HC-05 Bluetooth. I need to send a message to the HC-05 module and then I send me back some data. So I create a project like this : public class MainActivity extends AppCompatActivity{ @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); if(!getPackageManager().hasSystemFeature(PackageManager.FEATURE_BLUETOOTH_LE)) { Toast.makeText(this, "BLE not ..

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how are you? I made the program of this link: https: //dragaosemchama.com/2016/04/comunicacao-bluetooth-entre-arduino-e-android/ and it worked really well, the problem is that it only connects with bluetooth with the address that I put in the program, I need to open a window showing the paired bluetooths and then connect to it, how can I do that? ..

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