Coursera assignment 4
Coursera assignment 4 import RPi.GPIO as GPIO import time GPIO.setmode(GPIO.BOARD) GPIO.setup(12, GPIO.OUT) pwm = GPIO.PWM(12, 50) pwm.start(0) while True: for i in range(10): pwm.ChangeDutyCycle(i) time.sleep(0.1) for i in range(10, 0, -1): pwm.ChangeDutyCycle(i) time.sleep(0.1)