void setup()
{
pinMode(13,OUTPUT);
Serial.begin(9600);
Serial.print(“WELCOME TO EMERGING TECHNOLOGIES”);
digitalWrite(13,LOW); digitalWrite(12,LOW);digitalWrite(11,LOW); digitalWrite(10,LOW);
delay(1000);
}
void loop()
{
unsigned char a=Serial.read();
if(a==’F’) {digitalWrite(13,HIGH); digitalWrite(12,LOW);digitalWrite(11,HIGH); digitalWrite(10,LOW); delay(10);}
else if(a==’B’) {digitalWrite(13,LOW); digitalWrite(12,HIGH);digitalWrite(11,LOW); digitalWrite(10,HIGH); delay(10);}
else if(a==’L’) {digitalWrite(13,HIGH); digitalWrite(12,LOW);digitalWrite(11,LOW); digitalWrite(10,LOW); delay(10);}
else if(a==’R’) {digitalWrite(13,LOW); digitalWrite(12,LOW);digitalWrite(11,HIGH); digitalWrite(10,LOW); delay(10);}
// if(a==’S’) {digitalWrite(13,LOW); digitalWrite(12,LOW);digitalWrite(11,LOW); digitalWrite(10,LOW); delay(10);}
else if(a==’W’) {digitalWrite(3,HIGH); delay(10);} //FRONT LIGHT ON
else if(a==’w’) {digitalWrite(3,LOW); delay(10);} //FRONT LIGHT OFF
else if(a==’U’) {digitalWrite(4,HIGH); delay(10);} //BACK LIGHT ON
else if(a==’u’) {digitalWrite(4,LOW); delay(10);} //BACK LIGHT OFF
else if(a==’V’) {digitalWrite(2,HIGH); delay(10);} //HORN ON
else if(a==’v’) {digitalWrite(2,LOW); delay(10);} //HORN OFF
else
{
digitalWrite(13,LOW); digitalWrite(12,LOW);digitalWrite(11,LOW); digitalWrite(10,LOW);
}
}