from machine import Pin, SoftI2C
import ssd1306
from machine import Pin
from time import sleep
import dht
import network
import urequests

wlan= network.WLAN(network.STA_IF)
wlan.active(True)
wlan.connect("wokwi-GUST","")
while not wlan.isconnected():
  pass

URL = "https://tec2022-2a1dd-default-rtdb.firebaseio.com/Sensores/.json"
sensor=dht.DHT22(Pin(26))

# ESP32 Pin assignment 
i2c = SoftI2C(scl=Pin(22), sda=Pin(21))

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

while True:
  try:
    sleep(2)
    sensor.measure()
    temp=sensor.temperature()
    hum=sensor.humidity()
    temp_f=temp*(9/5)+32.0
    oled.text('Tem: %3.1f c' %temp,0,0)
    oled.show()
    data='{\"Temp\":\" '+ str(temp) + '\"}'
    r=urequests.patch(URL,data=data)
    results=r.jason()
    oled.fill(0)
  except OSError as c:
    print('Failed to read sensor')