Smart Bridge Project Code

//Code by Harish Projects
//Order science projects kit & electronics parts from "www.harishprojects.com"

#include <Servo.h> //Install this library

Servo tap_servo;

int sensor_pin = 5;   //Connect D5 of Arduino
int tap_servo_pin =4; //Connect D4 of Arduino
int val;

void setup(){
  pinMode(sensor_pin,INPUT);
  tap_servo.attach(tap_servo_pin);
 
}

void loop(){
  val = digitalRead(sensor_pin);

  if (val==0)
  {tap_servo.write(0);
  }
  if (val==1)
  {tap_servo.write(90); //If you want you can increase & Decrease servo rotation
    }
}