import machine
from machine import Pin, I2C
import ssd1306
from time import sleep
# Pantalla oled
i2c = I2C(-1, scl=Pin(21), sda=Pin(22)) # Asignación de pines para la conexión I2C
oled = ssd1306.SSD1306_I2C(128, 64, i2c) # Dimensiones -en pixels- de la pantalla

# Potenciometro

pin34 = machine.Pin(34)
adc34 = machine.ADC(pin34)

# Led rojo
led=Pin(25,Pin.OUT)

#Programa
while True:
  t = adc34.read()
  print("El valor es:",t)
  oled.text(str(t),10, 10)
  oled.show()
  if t>=2000:
    led.value(1)
    sleep(1)
  else:
    led.value(0)
    sleep(1)