from machine import PWM, Pin, ADC
import time
servo = PWM(Pin(0))
servo.freq(50)
while True:
valor = input("input: ")
valor = int(valor)
if valor == 1:
lectura = 0
ton = (lectura+45)*100000/9
servo.duty_ns(int(ton))
time.sleep(2)
if valor == 0:
ton = (89+45)*100000/9
servo.duty_ns(int(ton))
print(ton)