import dht
from machine import Pin, I2C
import ssd1306

sensor = dht.DHT22(Pin(14))
sensor.measure() 
sensor.temperature()
sensor.humidity()

i2c = I2C(sda=Pin(4), scl=Pin(5))
display = ssd1306.SSD1306_I2C(128, 64, i2c)
oled_width = 128
oled_height = 64
oled = ssd1306.SSD1306_I2C(oled_width, oled_height, i2c)
sensor = dht.DHT22(Pin(15))

while True:
    oled.fill(0)
    sensor.measure() 
    temp = sensor.temperature()
    hum = sensor.humidity()

    oled.text("Temp. {} C".format(temp),5,15)
    oled.text("Hum {} % ".format(hum),5,5)
    oled.show()