Week6-3_GPIO_PWM_Test1

import RPi.GPIO as GPIO
import time

GPIO.setmode(GPIO.BCM)
GPIO.setup(5, GPIO.OUT)
pwm = GPIO.PWM(5, 100)  #100Hz
duty = 50.0
pwm.start(duty)

try:
    while(True):
        pass
finally:
    print('cleaning up')
    GPIO.cleanup()