from machine import Pin,PWM
from time import sleep_ms
red = Pin(15,Pin.OUT)
green = Pin(2,Pin.OUT)
blue = Pin(4,Pin.OUT)
Beep = PWM(Pin(12),freq=1,duty=128)

def fun_1(Beep):
    Beep.freq(393)
    sleep_ms(500)
    Beep.freq(330)
    sleep_ms(250)
    Beep.freq(393)
    sleep_ms(250)
    Beep.freq(525)
    sleep_ms(1000)
    Beep.freq(441)
    sleep_ms(500)
    Beep.freq(525)
    sleep_ms(500)
    Beep.freq(393)
    sleep_ms(1000)
    Beep.freq(393)
    sleep_ms(500)
    Beep.freq(262)
    sleep_ms(250)
    Beep.freq(294)
    sleep_ms(250)
    Beep.freq(330)
    sleep_ms(500)
    Beep.freq(294)
    sleep_ms(250)
    Beep.freq(262)
    sleep_ms(250)
    Beep.freq(294)
    sleep_ms(2000)
fun_1(Beep)
Beep.deinit()