// Servo Sweep example for the ESP32
// https://wokwi.com/arduino/projects/323706614646309460

#include <ESP32Servo.h>

const int servoPin = 18;
const int ldr = 23;

Servo servo;

void setup() {
  Serial.begin(115200);
  servo.attach(servoPin, 500, 2400);
  pinMode(ldr, INPUT);
}

int pos = 0;

void loop() {
  int nilaisensor = digitalRead(ldr);
  Serial.println(nilaisensor);
  if (nilaisensor == 0) {
    for (pos = 0; pos <= 180; pos += 1) {
      servo.write(pos);
      delay(15);
    }

  } else {
    for (pos = 180; pos >= 0; pos -= 1) {
      servo.write(pos);
      delay(15);
    }

  }
}