from machine import Pin, PWM
from time import sleep

botao = Pin(4, Pin.IN, Pin.PULL_UP)

servo = PWM(Pin(6))
servo.freq(50)

def mover_servo(angulo):
    min_us = 500
    max_us = 2500

    pulse = min_us + (angulo / 180) * (max_us - min_us)
    duty = int((pulse / 20000) * 65535)

    print("Ângulo:", angulo, "Duty:", duty)

    servo.duty_u16(duty)

mover_servo(0)

while True:


    if botao.value() == 0:
        print("PRESSIONADO")
        mover_servo(90)
        sleep(2)
        mover_servo(0)

    sleep(0.1)