Circuit Diagram: Code: //Install The Libraries AF Motor driver, NewPing and Servo From Sketch->Include Library->Manage Libraries //Topped With FUn //https://www.youtube.com/channel/UCN5Ed7vtag-l_ilc20sazDA #include<NewPing.h> #include<Servo.h> #include<AFMotor.h> #define RIGHT A2 #define LEFT A3 #define TRIGGER_PIN A1 #define ECHO_PIN A0 #define MAX_DISTANCE 100 NewPing sonar(TRIGGER_PIN, ECHO_PIN, MAX_DISTANCE); AF_DCMotor Motor1(1,MOTOR12_1KHZ); AF_DCMotor Motor2(2,MOTOR12_1KHZ); AF_DCMotor Motor3(3,MOTOR34_1KHZ); AF_DCMotor Motor4(4,MOTOR34_1KHZ); Servo myservo; int pos =0; void setup() { Serial.begin(9600); myservo.attach(10); { for(pos = 90; pos <= 180; pos += 1){ myservo.write(pos); delay(15); } for(pos = 180; pos >= 0; pos-= 1) { myservo.write(pos); delay(15); }for(pos = 0; pos<=90; pos += 1) { myservo.write(pos); delay(15); } } pinMode(RIGHT, INPUT); pinMode(LEFT, INPUT); ...