KitsGuru DHT22 / AM2302 Digital Temperature and Humidity Sensor Replace SHT11 SHT15 Electronic Components Electronic Hobby Kit

The AM2302 is a wired version of the DHT22, in a large plastic body. It is a basic, low-cost digital temperature and humidity sensor. It uses a capacitive humidity sensor and a thermistor to measure the surrounding air, and spits out a digital signal on the data pin (no analog input pins needed). Its fairly simple to use, but requires careful timing to grab data. The only real downside of this sensor is you can only get new data from it once every 2 seconds, so when using our library, sensor readings can be up to 2 seconds old. 1. Brand new and high quality2. Type:AM2302.3. Accuracy resolution:0.1.4. Humidity range:0-100%RH.5. Temperature range:-40~80℃.6. Humidity measurement precision:±2%RH.7. Temperature measurement precision:±0.5℃.8. 4-pin package.9. Ultra-low power.