# OLED 

from machine import Pin
from machine import Pin,I2C
import machine
import ssd1306
import dht    
import time
 
i2c = I2C(scl=Pin(22), sda=Pin(23))      #Init i2c
oled=ssd1306.SSD1306_I2C(128,64,i2c,0x3c) 
 
p15=Pin(13,Pin.IN)
d=dht.DHT22(p15)           
 
while True:
    d.measure()       #Measurement of temperature and humidity
    t=d.temperature() #Read Celsius temperature
    h=d.humidity()    #Read relative humidity
    print('Temperature=',t,'C','Humidity=', h, '%')
    time.sleep(1)                #Delay of 1 second
    oled.fill(0)
    oled.text("Temperature",10,5)
    oled.text(str(t),40,20)
    oled.text("*C",60,20)
    oled.text("Humidity",30,40)
    oled.text(str(h),40,55)
    oled.text("%", 60,55)
    oled.show() 



# while True:
#     try:
#         d.measure()
#         time.sleep(2)
#         t = d.temperature()
#         h = d.humidity()
#         temp = 'Temp: {:.2f} C'.format(t)
#         humid = 'Humidity: {:.2f}%'.format(h)
#         lcd.clear()
#         lcd.putstr(temp)
#         lcd.move_to(0,1)
#         lcd.putstr(humid)
#         time.sleep(5)
#     except:
#         pass


#Without I2C

# import machine
# from machine import Pin
# import time
# import dht
# from gpio_lcd import GpioLcd


# I2C_ADDR = 0x27
# totalRows = 2
# totalColumns = 16


# lcd = GpioLcd(rs_pin=Pin(4),
#               enable_pin=Pin(2),
#               d4_pin=Pin(21),
#               d5_pin=Pin(19),
#               d6_pin=Pin(18),
#               d7_pin=Pin(5),
#               num_lines=2,
#               num_columns=16)
# # DHT11

# d = dht.DHT22(Pin(13))

# while True:
#         d.measure()
#         time.sleep(1)
#         t = d.temperature()
#         h = d.humidity()
#         temp = 'Temp: {:.2f} C'.format(t)
#         humid = 'Humidity: {:.2f}%'.format(h)
#         lcd.clear()
#         lcd.putstr(temp)
#         lcd.move_to(0,1)
#         lcd.putstr(humid)
#         time.sleep(2)