#include <ESP32Servo.h>
#include <WiFi.h>
#include <WiFiClient.h>
#include <BlynkSimpleEsp32.h>
#define BLYNK_TEMPLATE_ID "TMPL2WJNI82hT"
#define BLYNK_TEMPLATE_NAME "servo"
#define BLYNK_AUTH_TOKEN "Gk1CgafVIoswmq-JUSj-KFjVkzyphrOn"
#define SPWM 2
#define Button1 13
#define Button2 4

char auth[] = BLYNK_AUTH_TOKEN;
char ssid[] = "Wokwi-GUEST";
char pass[] = "";

float pos = 0.0;
float step = 0.5;
Servo servo;

void setup() {
  Serial.begin(9600);
  pinMode(Button1, INPUT_PULLUP);
  pinMode(Button2, INPUT_PULLUP);
  servo.attach(SPWM);
  servo.write(pos);
  
  Blynk.begin(auth, ssid, pass);
}

void loop() {
  Blynk.run();

  if (!digitalRead(Button1)) {
    if (pos > 0) {
      pos -= step;
      servo.write(pos);
      delay(5);
    }
  }

  if (!digitalRead(Button2)) {
    if (pos < 180) {
      pos += step;
      servo.write(pos);
      delay(5);
    }
  }
}

BLYNK_WRITE(V1) {
  if (param.asInt() == 1 && pos > 0) {
    pos -= step;
    servo.write(pos);
    delay(5);
  }
}

BLYNK_WRITE(V2) {
  if (param.asInt() == 1 && pos < 180) {
    pos += step;
    servo.write(pos);
    delay(5);
  }
}