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
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