DHT11 Temperature and Humidity Example

In this example we use a DHT11 sensor to outout the ambient temperature and humidity to the serial monitor.

Hardware Required

• 1 x Arduino Board
• 1 x DHT11
• 1 x 10 K Ohm Resistor
• 1 x Solderless breadboard

Schematic

After you build the circuit plug your Arduino board into your computer, start the Arduino IDE, and enter the code below.