from machine import Pin, ADC
import time

sensor_pin = ADC(Pin(34))
sensor_pin.atten(ADC.ATTN_11DB)

led_pin = Pin(2, Pin.OUT)

threshold = 1000

while True:
    sensor_value = sensor_pin.read()

    print('Sensor value:', sensor_value)

    if sensor_value > threshold:
        led_pin.value(1)
    else:
        led_pin.value(0)

    time.sleep(0.1)