from machine import Pin, ADC from time import sleep ldr = ADC(Pin(34)) led=Pin(0,Pin.OUT) ldr.atten(ADC.ATTN_11DB) while True: ldr_deger = ldr.read() print(ldr_deger) sleep(0.1) if ldr_deger<2000: led.value(1) else: led.value(0)