DHT22 AM2302 Digital Temperature Humidity Sensor Replace SHT11 SHT15 Arduino

DHT22 also named AM2302.  It is capable of detecting temperature and humidity.  It is easily used with an Arduino compatible micro-controller when paired with a DHT22 library.  The sensor should be sampled at intervals of 2 seconds or more.  Technical Specs: Voltage: 3.3v - 5.5v max Operating humidity range: 0-100% RH Operating temperature range: -40C - 80C Temperature accuracy: <+-0.5C Temperature resolution: 0.1C Humidity accuracy: +-2%RH (+-5%RH) Humidity resolution: 0.1%RH   Package Contents: 1 x DHT22 AM2302 Digital Temperature Humidity Sensor Replace SHT11 SHT15