from machine import Pin
from time import sleep

button_red = Pin(9, Pin.IN, Pin.PULL_UP)
button_black = Pin(3, Pin.IN)
led_pin1 = Pin(28, Pin.OUT)
led_pin2 = Pin(27, Pin.OUT)
led_pin3 = Pin(26, Pin.OUT)

while True: 
    if button_red.value() == 0:
        led_pin1.value(1)
        led_pin1.value(0)
        sleep(1)
        led_pin2.value(1)
        led_pin2.value(0)
        sleep(1)
        led_pin3.value(1)
        led_pin3.value(0)
        sleep(1)
        print('Red')
    if button_black.value() == 0:
        print('Black')
    sleep(0.25)