from machine import Pin, ADC
import time

leds = []
 
for i in range(10):
    leds.append(Pin(i, Pin.OUT))

pot = ADC(0)

def activar(numero):
    for i in range(10):
        if i== numero:
            leds[i].value(1)
        else:
            leds[i].value(0)


while True:
    val_dig = pot.read_u16()
    x = val_dig//6553.6
    activar(x)
    time.sleep_ms(500)