Showing posts with label bluetooth car. Show all posts
Showing posts with label bluetooth car. Show all posts

Monday, April 4, 2022

Arduino Based Smart Bluetooth Control RC Car BY L298N MOTOR SHIELD

 Arduino Based Smart Bluetooth Control RC Car



COMPONENT'S for this project's

· ARDUINO UNO

· ARDUINO UNO SERIAL USB CABEL

· L298N MOTOR SHIELD

· HC-05 BLUETOOTH MODULE

· FRONT LED (WHITE) //OPTIONAL

· BACK LED (RED) //OPTIONAL

· HORN OR BUZZER //OPTIONAL

· CAR CHESSIS //OR YOU CAN MAKE IT BY YOURSELF

· 2 MOTOR FOR LEFT AND RIGHT // YOU CAN ALSO USE 4 MOTOR

· MOTOR WHEEL'S

· 6 TO 12 VOLTS BATTERY

· FIEW JUMMPER WIRE'S

· SMART PHONE // FOR CONTROLLING THE ROBOT CAR

Software & Application

· ARDUINO IDE

https://www.arduino.cc/en/software

· BLUETOOTH APPLICATION 

https://play.google.com/store/apps/details?id=braulio.calle.bluetoothRCcontroller


Circuit diagram














ARDUINO CODE'S


char t;

 long g=1000;

void setup() {

pinMode(13,OUTPUT);   //left motors forward

pinMode(12,OUTPUT);   //left motors reverse

pinMode(11,OUTPUT);   //right motors forward

pinMode(10,OUTPUT);   //right motors reverse

pinMode(9,OUTPUT);//Led

pinMode(8,OUTPUT);//BACK LIGHT

pinMode(6,OUTPUT);//horn

Serial.begin(9600);

}

void loop() {

if(Serial.available()){

  t = Serial.read();

  Serial.println(t);

}

if(t == 'F'){            //move forward(all motors rotate in forward direction)

  digitalWrite(13,HIGH);

  digitalWrite(11,HIGH);

}

else if(t == 'B'){      //move reverse (all motors rotate in reverse direction)

  digitalWrite(12,HIGH);

  digitalWrite(10,HIGH);

}

else if(t == 'L'){      //turn right (left side motors rotate in forward direction,)

  digitalWrite(11,HIGH);

  digitalWrite(12,HIGH);

  digitalWrite(9,HIGH); 

}

else if(t == 'R'){      //turn left (right side motors rotate in forward direction, )

  digitalWrite(13,HIGH);

  digitalWrite(10,HIGH);

  digitalWrite(9,HIGH);

}

else if(t == 'W'){      //turn front led on

  digitalWrite(9,HIGH);

}

else if(t == 'w'){      //turn front led off

  digitalWrite(9,LOW);

}

else if(t=='U'){        //turn back led on

  digitalWrite(8,HIGH);

}

else if(t=='u'){       //turn front led off

  digitalWrite(8,LOW);

}

else if(t=='V'){       //turn horn on

  digitalWrite(6,HIGH);

}

else if(t=='v'){       //turn horn off

  digitalWrite(6,LOW);  

}

else if(t == 'S'){      //STOP (all motors stop)

  digitalWrite(13,LOW);

  digitalWrite(12,LOW);

  digitalWrite(11,LOW);

  digitalWrite(10,LOW);

  digitalWrite(9,LOW);

  digitalWrite(8,LOW);

}

delay(100);

}

YOUTUBE VIDEO LINK


https://youtu.be/1h0rn_iHsZc

https://youtu.be/ChmNrEESvEw

https://youtu.be/sAWmG0a5eoY





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