How to interface Temperature and Humidity Sensor (DHT11) with Arduino

How to Interface DHT11 with Arduino

Fig. 1 The DHT11 sensor is a low-cost digital temperature and humidity sensor. It consists of a capacitive humidity sensor and a thermistor for measuring temperature, along with an analog-to-digital converter and a signal processing unit. The sensor provides digital output for both temperature and humidity, making it easy to interface with microcontrollers or single-board … Read more