from machine import Pin
from time import sleep
from machine import I2C
from lcd_api import LcdApi
from i2c_lcd import I2cLcd
import network
import ntptime
import time
from time import localtime
print("Connecting to WiFi", end="")
sta_if = network.WLAN(network.STA_IF)
sta_if.active(True)
sta_if.connect('Wokwi-GUEST', '')
while not sta_if.isconnected():
print(".", end="")
time.sleep(0.1)
print(" Connected!")
I2C_ADDR = 0x27
totalRows = 2
totalColumns = 16
sdaPIN=Pin(21)
sclPIN=Pin(22)
i2c=I2C(0, sda=sdaPIN, scl=sclPIN, freq=10000)
lcd = I2cLcd(i2c, I2C_ADDR, totalRows, totalColumns)
lcd.move_to(5, 0)
lcd.putstr("Dhivya")
lcd.move_to(3, 1)
lcd.putstr("dharshini")
lcd.clear()
import dht
Sensor_Data = dht.DHT22(Pin(0))
while True:
try:
sleep(2)
Sensor_Data.measure()
Temperature_in_Celsius=Sensor_Data .temperature()
Temperature_in_Fahrenheit=Temperature_in_Celsius*(1.8)+32.0
Humidity=Sensor_Data .humidity()
print('Temperature_in_celsius : %0.3f C ' %Temperature_in_Celsius)
print('Temperature_in_Fahrenheit : %0.3f F ' %Temperature_in_Fahrenheit)
print('Humidity : %0.3f %%' %Humidity)
lcd.clear()
lcd.move_to(5, 0)
lcd.putstr('Temp: %0. 1f C' % Temperature_in_Celsius)
lcd.move_to(3, 1)
lcd.putstr('Humidity: %0.3f %%' % Humidity)
except OSError as e:
print('Failed to read sensor.')