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

# ESP32 Pin assignment
i2c = I2C(0, scl=Pin(22), sda=Pin(21))

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

sensor = dht.DHT22(Pin(25, Pin.IN))
led = Pin(14, Pin.OUT)

while True:
    try:
        sensor.measure()
        t = sensor.temperature()
        h = sensor.humidity()

        oled.fill(0)
        oled.text("Nhiet do: {:.2f}".format(t), 10, 10)
        oled.show()

        if t > 40:
            oled.text("Nhiet do cao", 10, 30)
            led.on()
        elif t < 10:
            oled.text("Nhiet do thap", 10, 30)
            led.on()
        else:
            oled.text("Trong kiem soat", 10, 30)
            led.off()

        oled.show()
        time.sleep(3)
    except Exception as e:
        print("Error:", e)
from machine import Pin
from time import sleep
led2= Pin(13, Pin.OUT)
sensor2= Pin(27, Pin.IN)
while True:
    if(sensor2.value()==1):
        led2.on()
        print("Motion Detected")
    else:
        led2.off()
        print("Motion Not Detected")
    time.sleep(3)