measure.py

import time
import board
import adafruit_dht
import paho.mqtt.publish as publish
 
dhtDevice = adafruit_dht.DHT11(board.D14)
broker_address = "192.168.2.52"
port = 1883
client_id = "python"
username = "foo"
password = "bar"

temperature = dhtDevice.temperature
humidity = dhtDevice.humidity

publish.single("home/data_center/temperature", payload=temperature,
               hostname=broker_address, port=port,
               client_id=client_id, tls=None,
               auth={"username": username, "password": password})

publish.single("home/data_center/humidity", payload=humidity,
               hostname=broker_address, port=port,
               client_id=client_id, tls=None,
               auth={"username": username, "password": password})