import machine
import time 
import dht 
import ssd1306

i2c = machine.I2C(0, sda=machine.Pin(11), scl=machine.Pin(12))
oled = ssd1306.SSD1306_I2C(128, 64, i2c)

sensor = dht.DHT22(machine.Pin(9))
led = machine.Pin(26, machine.Pin.OUT)

while True: 
        sensor.measure()

        temp = sensor.temperature()
        hum = sensor.humidity()

        oled.fill(0)
        oled.text("Temp: {:.1f} C".format(temp), 0, 0)
        oled.text("Hum: {:.1f} %".format(hum), 0, 20)
        oled.show()

        if temp_sensor > 40.0:
            led.value(1)
        else:
            led.value(0)
        
        time.sleep(2)