from machine import Pin, I2C, ADC
import ssd1306
import time

i2c = I2C(0, scl=Pin(22), sda=Pin(21))

oled_width = 128
oled_height = 64
oled = ssd1306.SSD1306_I2C(oled_width, oled_height, i2c)

led_pin = Pin(17, Pin.OUT) 

ldr_pin = 34 

ldr_adc = ADC(Pin(ldr_pin))

def control_led():
    oled.fill(0) 

    ldr_value = ldr_adc.read()

    oled.text('Analog Read:', 0, 10)
    oled.text(str(ldr_value), 0, 20)

    if ldr_value < 2000: 
        led_pin.value(1) 
        oled.text('LED ON', 0, 40)
    else:
        led_pin.value(0) 
        oled.text('LED OFF', 0, 40)

    oled.show() 

oled.show()

while True:
    control_led()  
    time.sleep(0.1)