#include <Adafruit_Sensor.h>
 #include <DHT.h>
 #include "config.h"
 #define DHTPIN 5
 #define DHTTYPE DHT22
 #define LED 13
 AdafruitIO_Feed *temperatur = io.feed("Temperatur");
 AdafruitIO_Feed *luftfeuchte = io.feed("Luftfeuchte");
 AdafruitIO_Feed *led = io.feed("LED");
 DHT_Unified dht(DHTPIN, DHTTYPE);
 uint32_t delayMS;
 void setup() {
   io.connect();
   led->onMessage(handleMsg);
   while(io.status() < AIO_CONNECTED) {
     delay(500);
   }
   dht.begin();
   sensor_t sensor;
   dht.temperature().getSensor(&sensor);
   dht.humidity().getSensor(&sensor);
   delayMS = sensor.min_delay / 1000;
   pinMode(LED, OUTPUT);
 }
 void loop() {
   delay(delayMS);
   io.run();
   sensors_event_t event;
   dht.temperature().getEvent(&event);
   if (!isnan(event.temperature))
     temperatur->save(event.temperature);
   dht.humidity().getEvent(&event);
   if (!isnan(event.relative_humidity))
     luftfeuchte->save(event.relative_humidity);
   delay(10000);
 }
 void handleMsg(AdafruitIO_Data *data) {
   if(data->value() == "ON")
     digitalWrite(LED, HIGH);
   else
     digitalWrite(LED, LOW);
 }