Harish Projects

                     Click Here to watch video -  https://www.youtube.com/watch?v=SE1QYyHkadc                                                                          --Arduino Code-- #include <SoftwareSerial.h> // TX RX software library for bluetooth #include <Servo.h> // servo library  Servo myservo; // servo name int bluetoothTx = 10; // bluetooth tx to 10 pin int bluetoothRx = 11; // bluetooth rx to 11 pin SoftwareSerial bluetooth(bluetoothTx, bluetoothRx); void setup() {   myservo.attach(9); // attach servo signal wire to pin 9   //Setup usb serial connection to computer   Serial.begin(9600);   //Setup Bluetooth serial connection to android   bluetooth.begin(9600); } void loop() {   //Read from bluetooth and write to usb serial   if(bluetooth.available()> 0 ) // receive number from bluetooth   {     int servopos = bluetooth.read(); // save the received number to servopos     Serial.println(servopos); // serial print servopos current number received from bluetooth