Arduino – How to Use DHT11 and DHT22 Humidity and Temperature Sensor

In this tutorial we will learn how to use the DHT11 or the DHT22 sensor for measuring temperature and humidity.And we will see the value output of the DHT sensors on both the serial monitor and the LCD screen. The LCD screen component is optional. With this tutorial you can also print on a serial mo…By: MertArduino // Read more: original article.