In this project, we delve into the fascinating world of environmental sensing by interfacing aDHT11 Humidity and Temperature Sensorwith an Arduino board and displaying the data on anLCD displayusing the versatile Proteus software. TheDHT sensoris a crucial component formeasuring relative humidity, temp...
Now inside this function, first line will initialize the serial communication with the baud rate of 115200 and the pinMode function will make the GPIO pin four as a digital input pin. Thedht.begin()function initialize the DHT22 sensor and we can read temperature and humidity values from DHT...
Before you can use the DHT11 on the Arduino, you’ll need to install theDHTLib library. It has all the functions needed to get the humidity and temperature readings from the sensor. It’s easy to install, just download the DHTLib.zip file below and open up the Arduino IDE. Then go ...