matrix-clock/src/climate.py

13 lines
No EOL
401 B
Python

import Adafruit_DHT
class Dht22Sensor:
def __init__(self, pin):
self.sensor = Adafruit_DHT.DHT22
self.pin = pin
def read(self):
humidity, temperature = Adafruit_DHT.read_retry(self.sensor, self.pin)
if humidity is not None and temperature is not None:
return {'temperature': temperature, 'humidity': humidity}
else:
return None