#include

Servo servoM;

#define trig 6

#define echo 7

#define revleft 8

#define fwdleft 9

#define revright 12

#define fwdright 13

#define Ae 10

#define Be 11

int time;

int distance;

void setup()

{

Serial.begin(9600);

pinMode(echo,INPUT);

pinMode(trig,OUTPUT);

pinMode(revleft,OUTPUT);

pinMode(fwdleft,OUTPUT);

pinMode(revright,OUTPUT);

pinMode(fwdright,OUTPUT);

servoM.attach(3);

servoM.attach(90);

delay(100);

analogWrite(Ae,220);

analogWrite(Be,220);

// put your setup code here, to run once:

}

void loop() {

digitalWrite(trig,LOW);

delayMicroseconds(2);

digitalWrite(trig,HIGH);

delayMicroseconds(10);

time = pulseIn(echo,HIGH);

distance=time/58.2;

delay(10);

if(distance>20)

{

digitalWrite(revleft,LOW);

digitalWrite(revright,LOW);

digitalWrite(fwdleft,HIGH);

digitalWrite(fwdright,HIGH);

}

if(distance<20)

{

digitalWrite(revleft,LOW);

digitalWrite(revright,LOW);

digitalWrite(fwdleft,LOW);

digitalWrite(fwdright,LOW);

delay(500);

digitalWrite(revleft,HIGH);

digitalWrite(revright,HIGH);

digitalWrite(fwdleft,LOW);

digitalWrite(fwdright,LOW);

delay(1000);

digitalWrite(revleft,LOW);

digitalWrite(revright,LOW);

digitalWrite(fwdleft,LOW);

digitalWrite(fwdright,LOW);

delay(500);

digitalWrite(revleft,LOW);

digitalWrite(revright,LOW);

digitalWrite(revright,LOW);

digitalWrite(fwdleft,LOW);

digitalWrite(fwdright,HIGH);

delay(500);

}

}

Complete the obstacle avoiding arduino robot car.

*Include the servo motor code in the code given below.* (*Code to run the servo motor*)

The car has ( 2 dc motors, 1 servo motor, 1 ultrasonic sensor)