#5 servo  motor
import time
from machine import PWM,Pin
'''
servo_load = PWM(Pin(0))
servo_load.freq(50)
while True:
    for i in range(1000,9000,25):
        servo_load.duty_u16(i)
        time.sleep(0.1)
'''
pwm = PWM(Pin(0))
pwm.freq(50)
def setServoCycle (position):
    pwm.duty_u16(position)
    time.sleep(0.01)
while True:
    for pos in range(1000,9000,50):
        setServoCycle(pos)
    for pos in range(9000,1000,-50):
        setServoCycle(pos)