import time
import machine
from servo import Servo

servo_pin = machine.Pin(5)
my_servo = Servo(servo_pin)
delay = 0.01
min = 90
max = 160

def teste1():
  for i in range(min,max):
    my_servo.write_angle(i)
    time.sleep(delay)
  for i in range(max, min, -1):
    my_servo.write_angle(i)
    time.sleep(delay)

while True:
    teste1()