#!/usr/bin/python # -*- coding:utf-8 -*- import time, os import paho.mqtt.client as mqtt import RPi.GPIO as GPIO # MQTT Broker settings mqttBroker ="65.108.199.212" myhost = os.uname()[1] client = mqtt.Client(myhost) client.connect(mqttBroker, 1883) # Set up GPIO mode (BCM numbering) GPIO.setmode(GPIO.BCM) # Define pin numbers PIN_17 = 17 PIN_18 = 18 # Set GPIO result_17 = GPIO.setup(PIN_17, GPIO.IN) result_18 = GPIO.setup(PIN_18, GPIO.OUT) while True: if GPIO.input(PIN_17) == GPIO.HIGH: print("Puerta abierta") client.publish("iiot/"+ myhost +"/door", result_17) GPIO.output(PIN_18, GPIO.HIGH) # Luz Roja encendida else: GPIO.output(PIN_18, GPIO.LOW) client.publish("iiot/"+ myhost +"/door", result_18)