# from machine import Pin
# import time

# ledR = Pin(27, Pin.OUT)
# ledO = Pin(26, Pin.OUT)
# ledG = Pin(22, Pin.OUT)


# while True:
#     ledR.value(1)
#     time.sleep(1)
#     ledR.value(0)
#     time.sleep(1)

#     ledO.value(1)
#     time.sleep(1)
#     ledO.value(0)
#     time.sleep(1)

#     ledG.value(1)
#     time.sleep(1)
#     ledG.value(0)
#     time.sleep(1)


# from machine import Pin
# import time

# ledG = Pin(22, Pin.OUT)
# button = Pin(10, Pin.IN)

# led_status = False

# while True:
#     if button.value() == 1:
#         led_status = not led_status
#         ledG.value(led_status)
#     else:
#         ledG.value(led_status)

# from machine import Pin
# from gpiozero import Buzzer
# from time import sleep

# buzzer = Buzzer(1)
# button = Pin(2, Pin.IN)

# while True:
#     if button.value() == 1:
#         buzzer.on()
#         sleep(1)        
#     else:
#         buzzer.off()
#         sleep(1)


import RPi.GPIO as GPIO
from time import sleep
GPIO.setwarnings(False)
GPIO.setmode(GPIO.BCM)
redPin = 21
greenPin = 20
bluePin = 19
GPIO.setup(redPin,GPIO.OUT)
GPIO.setup(greenPin,GPIO.OUT)
GPIO.setup(bluePin,GPIO.OUT)

def turnOff():
    GPIO.output(redPin,GPIO.HIGH)
    GPIO.output(greenPin,GPIO.HIGH)
    GPIO.output(bluePin,GPIO.HIGH)
    
def white():
    GPIO.output(redPin,GPIO.LOW)
    GPIO.output(greenPin,GPIO.LOW)
    GPIO.output(bluePin,GPIO.LOW)
    
def red():
    GPIO.output(redPin,GPIO.LOW)
    GPIO.output(greenPin,GPIO.HIGH)
    GPIO.output(bluePin,GPIO.HIGH)

def green():
    GPIO.output(redPin,GPIO.HIGH)
    GPIO.output(greenPin,GPIO.LOW)
    GPIO.output(bluePin,GPIO.HIGH)
    
def blue():
    GPIO.output(redPin,GPIO.HIGH)
    GPIO.output(greenPin,GPIO.HIGH)
    GPIO.output(bluePin,GPIO.LOW)
    
def yellow():
    GPIO.output(redPin,GPIO.LOW)
    GPIO.output(greenPin,GPIO.LOW)
    GPIO.output(bluePin,GPIO.HIGH)
    
def purple():
    GPIO.output(redPin,GPIO.LOW)
    GPIO.output(greenPin,GPIO.HIGH)
    GPIO.output(bluePin,GPIO.LOW)
    
def lightBlue():
    GPIO.output(redPin,GPIO.HIGH)
    GPIO.output(greenPin,GPIO.LOW)
    GPIO.output(bluePin,GPIO.LOW)
    
while True:
    turnOff()
    sleep(1)
    white()
    sleep(1)
    red()
    sleep(1)
    green()
    sleep(1)
    blue()
    sleep(1)
    yellow()
    sleep(1)
    purple()
    sleep(1)
    lightBlue()
    sleep(1)