Hello All,
Long time reader, first time poster.
I've been building my-sensors in combo with Domoticz for a while now , and this project is one of my favorites.
I can confirm that the fritzing schema is correct, i checked it against the one i build. (whish i had the schema earlier, it would have been so much easier ;-))
I used the followin library from Rob Tillaart for the DHT22 (http://playground.arduino.cc/Main/DHTLib / https://github.com/RobTillaart/Arduino/tree/master/libraries/DHTlib) because the standard was not working...
Change line 37 to dht DHT;
comment out line 51
From line 78 i changed the code to this :
delay(2000);
      int chk = DHT.read22(HUMIDITY_SENSOR_DIGITAL_PIN);
      temp = DHT.temperature;
             //Serial.print("Temperature DHT :");
             //Serial.println(temp);
      if (isnan(temp)) {
          lastTemp = -1;
      } else if (temp != lastTemp) {
        lastTemp = temp;
        if (!metric) {
          temp = temp * 1.8 + 32.0;
        }
        gw.send(msgTemp.set(temp, 1));
        }
      hum = DHT.humidity;
      if (isnan(hum)) {
          lastHum = -1;
      } else if (hum != lastHum) {
          lastHum = hum;
          gw.send(msgHum.set(hum, 1));
      }
And it is working like a charm.
Now i ordered one of these : Wind Sensor
I want to trie to get it working with this build.
And indeed the lamp is stil available Solar Lamp
Hope this helps,
With Regard's
Peer