from machine import Pin, PWM
from time import sleep, sleep_ms


servo = PWM (Pin(21), freq = 50) # Equivale a 20 ms
servo2 = PWM (Pin(19), freq =50)
led1 = (Pin(18), Pin.OUT)
led2 = (Pin(22), Pin.OUT)
led3 = (Pin(23), Pin.OUT)


while True:


    for i in range(1800, 4900): 
        servo.duty_u16(i)
        
        servo2.duty_u16(i+3100)
        sleep_ms(1)