Arduino controlled RC car making in tamil



Coding


void setup() {
pinMode(2,OUTPUT); //in1
pinMode(3,OUTPUT); //in2
pinMode(4,OUTPUT); //in3
pinMode(5,OUTPUT); //in4
Serial.begin(9600);
}

void loop() {
  if(Serial.available()>0)
  {
    char cmt = Serial.read();
    Serial.println(cmt);    
    if(cmt == '0') //forward
    {
      digitalWrite(2,HIGH);
      digitalWrite(3,LOW);
      digitalWrite(4,HIGH);
      digitalWrite(5,LOW);
      Serial.println("0");
    }
    else if(cmt == '1') //backward
    {
      digitalWrite(2,LOW);
      digitalWrite(3,HIGH);
      digitalWrite(4,LOW);
      digitalWrite(5,HIGH);
      Serial.println("1");
    }
    else if(cmt == '2') //right
    {
      digitalWrite(2,HIGH);
      digitalWrite(3,LOW);
      digitalWrite(4,LOW);
      digitalWrite(5,HIGH);
      Serial.println("2");
    }
    else if(cmt == '3')//left
    {
      digitalWrite(2,LOW);
      digitalWrite(3,HIGH);
      digitalWrite(4,HIGH);
      digitalWrite(5,LOW);
      Serial.println("3");
    }
    
    else if(cmt == '4') // stop
    {
      digitalWrite(2,LOW);
      digitalWrite(3,LOW);
      digitalWrite(4,LOW);
      digitalWrite(5,LOW);
      Serial.println("4");
    }
  }
}

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