#include <ESP32Servo.h>

#define SPWM 2
float pos = 0.0; 
float step = 0.5; 
Servo servo;

//BUTTONS
#define Button1 13
#define Button2 4


void setup()
{

  Serial.begin(9600);
  pinMode(Button1, INPUT_PULLUP); 
  pinMode(Button2, INPUT_PULLUP); 

  servo.attach(SPWM);
  servo.write(pos); 

}

void loop()
{

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

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

		Serial.print("Position: ");
		Serial.println(pos);

  }

}