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Arduino with Bluetooth serial port.  MyRobotLab on Android uses this to connect to Arduinos or Arduino clones.  A client .PDE will be needed for the Arduino.  ArduinoSerialBare.PDE can be used.

  • Install the ArduinoSerialBare.PDE with the Arduino IDE.
  • Install MyRobotLab.apk onto the Android device.
  • Use MyRobotLab to start an ArduinoBT Service.
  • Connect the ARduinoBT Service to the Arduino

Connecting an Android Phone to Arduino using Bluetooth