for machine import Pin, ADC
from time import sleep
bouton = Pin(12, Pin.IN, Pin.PULL_UP)
potan = ADC(Pin(34))
#led = Pin(15, Pin.IN, Pin.PULL_UP)

while True:
     print(potan.read())





   # if bouton.value() == 0:
       # pin_led.on
       # print("Bouton appuyé")