// Constants
const int potPin = A0; // Analog pin where potentiometer is connected
const int servoPin = 9; // PWM pin where servo motor is connected

// Variables
int potValue = 0; // Variable to store the input from the potentiometer
int servoAngle = 0; // Variable to store the servo position

void setup() 
{
  // Start serial communication at 9600 baud
  Serial.begin(9600);
}

void loop() 
{
  // Read the value from the potentiometer
  potValue = analogRead(potPin);
  
  // Map the potentiometer value to an angle between 0 and 180 degrees
  servoAngle = map(potValue, 0, 255, 0, 180);
  
  // Set the servo position
  set_servo_angle(servoAngle);
  // Print the potentiometer value and the servo angle to the serial monitor
 
  // Wait a bit before the next read
  delay(10);
}

void set_servo_angle(char angle)
{
  Serial.print("Angle:");
  Serial.println(angle);
  int data=map(angle,0,180,500,2400);
  digitalWrite(9,1);
  delayMicroseconds(data);
  digitalWrite(9,0);
  delayMicroseconds(20000-data);
}