#Lab25_Sensor_DHT22.py

from machine import Pin
import time
from dht import DHT11, DHT22

#dht11 = DHT11(Pin(23))
dht22 = DHT22(Pin(23))


'''
dht22.measure()
dht22.temperature()
dht22.humidity()
print("Temperature: ", dht22.temperature(), 'C')
print("Humidity: ", dht22.humidity(), "%")


while True:
    try:
        time.sleep(0.5)
        dht22.measure()
        temperature_C = dht22.temperature()
        temperature_F =  temperature_C * (9/5) + 32.0
        humidity = dht22.humidity()
        print("Temperature: ", temperature_C, 'C', temperature_F, 'F')
        print("Humidity: ", humidity, "%")
        # print('Temperature: %3.1f C' %temperature_C)
        # print('Temperature: %3.1f F' %temperature_f)
        # print('Humidity: %3.1f %%' %temperature_f)
        time.sleep(2)
    except OSError as e:
        print('Failed to read sensor.')
'''

while True:
    try:
        time.sleep(0.5)
        dht22.measure()
        temperature_C = dht22.temperature()
        temperature_C = round(temperature_C, 2)

        temperature_F =  temperature_C * (9/5) + 32.00
        temperature_F = round(temperature_F, 2)

        humidity = dht22.humidity()
        humidity = round(humidity, 2)
        
        print("Temperature: ", temperature_C, 'C', temperature_F, 'F')
        print("Humidity: ", humidity, "%")
        time.sleep(2)
    except OSError as e:
        print('Failed to read sensor.')