Revise paste Scanner rev_176

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- Project: Scanner
	- Source Code compiled for: Arduino Uno
	- Source Code created on: 2023-11-20 12:12:33
	- Source Code generated by: AlexWind

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/****** DEFINITION OF LIBRARIES *****/
#include <Arduino.h>
#include <Servo.h>
#include <Ultrasonic.h>

/****** SYSTEM REQUIREMENT 1 *****/
/* When an obstacle is detected by the ultrasonic sensor, */
/* the servo motor rotates to a position where no obstacle is present */

/****** FUNCTION PROTOTYPES *****/
void setup(void);
void loop(void);

/***** DEFINITION OF PWM OUTPUT PINS *****/
const uint8_t servo_Servomotor_PWMSignal_PIN_D3 = 3;

/****** DEFINITION OF LIBRARY CLASS INSTANCES *****/
Servo myservo;
Ultrasonic ultrasonicSensor(12, 11); // Trig pin: 12, Echo pin: 11

void setup(void)
{
  // Put your setup code here, to run once:
  pinMode(servo_Servomotor_PWMSignal_PIN_D3, OUTPUT);
  myservo.attach(servo_Servomotor_PWMSignal_PIN_D3);
}

void loop(void)
{
  // Put your main code here, to run repeatedly:
  int distance = ultrasonicSensor.read();

if (distance > 0 && distance < 20)
  {
    myservo.write(90); // Rotate servo to 90 degrees
  }
  else
  {
    myservo.write(0); // Rotate servo to 0 degrees
  }

delay(100);
}