import machine
from machine import Pin
import time

ledRojo =  Pin(3, Pin.OUT)
ledVerde = Pin(4, Pin.OUT)
ledAzul =  Pin(5, Pin.OUT)
SliderA = Pin(8,Pin.IN, Pin.PULL_UP)
SliderB = Pin(7,Pin.IN, Pin.PULL_UP)
SliderC = Pin(6,Pin.IN, Pin.PULL_UP)
cont = 0

        
while True:
 
    
    ledRojo.value(cont & 1)
    ledVerde.value((cont & 2) >> 1)
    ledAzul.value((cont & 4) >> 2)
        
    cont = cont + 1
    if cont > 7:
        cont = 0

    time.sleep_ms(500)
    print("Cont =", cont)
    print("A = ",cont & 1)
    print("B = ",((cont & 2)>>1))
    print("C = ",((cont & 4)>>2))