#include <ESP32Servo.h>

#define leds 4
#define botaoa 25
#define botaov 26
#define servo 33

Servo servom;

void setup() {

  servom.attach(servo); 
  pinMode(leds, OUTPUT);
  pinMode(botaoa, INPUT_PULLUP);
  pinMode(botaov, INPUT_PULLUP);
}

void loop() {

  if (!digitalRead(botaoa)) {
    for (int i = 0; i < 3; i++) {
      digitalWrite(leds, HIGH); 
      delay(500);
      digitalWrite(leds, LOW); 
      delay(500);
    }
  }

  else if (!digitalRead(botaov)) {
    for (int pos = 0; pos <= 180; pos += 1) {    
      servom.write(pos);
      delay(15);
    }
    for (int pos = 180; pos >= 0; pos -= 1) {
      servom.write(pos);
      delay(15);
    }
  }
}