The DHT11 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).
This library use DHT11 sensor to read temperature and humidity on on Atmega micro.
Setup the data port connected to the micro pin, and call the function to get humidity and / or temperature.
- Power supply 3.5-5.5V DC
- Measuring range Humidity: 20-90%RH
- Measuring range Temperature: 0-50 Celsius.
Setup parameter are stored in file dht11.h
- read risk disclaimer
- excuse my bad english