Description
The DHT11 is a basic, ultra-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).
Features:
- Operating voltage:?3.3V to 5.5V
- Operating current:?0.5mA
- Temperature range:?0 to 50 degrees Celsius
- Humidity range:?20 to 80%
- Accuracy:??2 degrees Celsius for temperature,??5% for humidity
- Low cost
- Easy to use
- Digital output
Applications:
- Weather stations
- Home automation
- Environmental monitoring
