Android Training - 09 Bluetooth Communication

This explains the basic fundamental of Bluetooth Classic communication between android phone and any external device using SPP profile. Here the basic HC-05 Bluetooth mode is used along with Arduino Uno to process the request send by the phone. The phone acts here as master (client) and the Arduino as slave(server). Arduino and HC-05 Connection Schematic: https://www.creativetechnica.com/videos/android/files/10_schematic.jpg Arduino Sketch: https://www.creativetechnica.com/videos/android/files/10_bt_sketch.ino