from machine import Pin
from time import sleep

red = Pin(13,Pin.OUT)
green = Pin(12,Pin.OUT)
blue = Pin(14,Pin.OUT)
PIR = Pin(2,Pin.IN)


while True:
    if PIR.value() == 1:
        red.value(1)
        green.value(0)
        blue.value(0)

    elif PIR.value() == 0:
        red.value(0)
        green.value(1)
        blue.value(0)

    sleep(0.5)