// Servo Sweep example for the ESP32
// https://wokwi.com/arduino/projects/323706614646309460
// VILCHE CHILAN
#include <ESP32Servo.h>

const int servoPin = 18;
const int pin = 4;
Servo servo;

void setup() {
  servo.attach(servoPin, 500, 2400);
  pinMode(pin, OUTPUT);
}

int pos = 0;

void loop() {
  for (pos = 0; pos <= 180; pos += 1) {
    servo.write(pos);
    delay(15);
    if (pos == 0) {
      digitalWrite(pin, HIGH);
      delay(1000);
      digitalWrite(pin, LOW);
      delay(1000);
    } else if (pos == 90) {
      digitalWrite(pin, HIGH);
      delay(1000);
      digitalWrite(pin, LOW);
      delay(1000);
    }
  }
  for (pos = 180; pos >= 0; pos -= 1) {
    servo.write(pos);
    delay(15);
    if (pos == 180) {
      digitalWrite(pin, HIGH);
      delay(1000);
      digitalWrite(pin, LOW);
      delay(1000);
    } else if (pos == 90) {
      digitalWrite(pin, HIGH);
      delay(1000);
      digitalWrite(pin, LOW);
      delay(1000);
    }
  }
}