from machine import Pin, I2C
import ssd1306, neopixel
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)
p13 = Pin(13, Pin.OUT)
np = neopixel(Pin(14), 16)
while True:
    sensor = dht.DHT22(Pin(15))
    sensor.measure() 
    temp = sensor.temperature()
    humidity = sensor.humidity()
    print(f'{temp}°C')
    print(f'{humidity}%')
    oled.text(f'temp:{temp}C',0,20)    
    oled.text(f'humidity:{humidity}%',0,30) 
    oled.show()
    time.sleep(5)
    if temp < 30:
        time.sleep(1)
        p13.value(1)
    else:
        time.sleep(1)
        p13.value(0)