import time
from machine import Pin
from random import randint

led_jaune=Pin(23,Pin.OUT) 
led_rouge=Pin(21,Pin.OUT) 
led_verte=Pin(22,Pin.OUT) 
led_bleu=Pin(19,Pin.OUT) 
led_violet=Pin(5,Pin.OUT) 

while True:
    N = randint(1,5)
    led_jaune.value(N==1) # Allumer LED jaune
    led_rouge.value(N==2)
    led_verte.value(N==3)
    led_bleu.value(N==4)
    led_violet.value(N==5)
    time.sleep(1) # Attendre 1s