from machine import Pin, PWM
from random import randint
import time

pins = [15, 14, 13]
freq_num = 10000

pwm0 = PWM(Pin(pins[0]))  #set PWM
pwm1 = PWM(Pin(pins[1]))
pwm2 = PWM(Pin(pins[2]))
pwm0.freq(freq_num)
pwm1.freq(freq_num)
pwm2.freq(freq_num)

def setColor(r, g, b):
    pwm0.duty_u16(65535 - r)
    pwm1.duty_u16(65535 - g)
    pwm2.duty_u16(65535 - b)
    
try:
    while True:
        red   = randint(0, 65535)
        green = randint(0, 65535)
        blue  = randint(0, 65535)
        setColor(red, green, blue)
        print(red,"Red")
        print(green,"Green")
        print(blue,"Blue")
        time.sleep_ms(200)
except:
    pwm0.deinit()
    pwm1.deinit()
    pwm2.deinit()