# -*- coding: utf-8 -*- #!/usr/bin/python """ Created on Tue Jan 30 15:42:17 2018 @author: uli """ _BLUE = 22 _RED = 18 _GREEN = 17 import pigpio import time pi = pigpio.pi() pi.set_mode(_GREEN,pigpio.OUTPUT) pi.set_mode(_RED,pigpio.OUTPUT) pi.set_mode(_BLUE,pigpio.OUTPUT) pi.write(_GREEN,pigpio.LOW) pi.write(_RED,pigpio.LOW) pi.write(_BLUE,pigpio.LOW) for i in range(0,256): pi.set_PWM_dutycycle(_GREEN,i) time.sleep(0.05) pi.write(_GREEN,pigpio.LOW) for i in range (0,256): pi.set_PWM_dutycycle(_BLUE,i) time.sleep(0.05) pi.write(_BLUE,pigpio.LOW) for i in range (0,256): pi.set_PWM_dutycycle(_RED,i) time.sleep(0.05) pi.write(_RED,pigpio.LOW)