import machine
from machine import Pin

ledRojo = Pin(1, Pin.OUT)
SliderA = Pin(5,Pin.IN,Pin.PULL_UP)
SliderB = Pin(4,Pin.IN,Pin.PULL_UP)
SliderC = Pin(6,Pin.IN, Pin.PULL_UP)

while True:
  A = SliderA.value()
  B = SliderB.value()
  C = SliderC.value()
  mayoria = ((A and B) or (A and C) or (B and C))
  ledRojo.value(mayoria)