Dht11 Arduino Beispiel

The dht11 uses just one signal wire to transmit data to the arduino.

Dht11 arduino beispiel. A 10k ohm pull up resistor is needed between the signal line and 5v line to make sure the signal level stays high by default see the datasheet for more info. A pull up resistor should be added to the data pin with a value between 4 7k and 10k. In unserem beispiel möchten wir einen dht11 auslesen falls du ein dht22 hast einfach dht22 eintragen definieren der objekte dht dht dhtpin dhttype. Void setup serial begin 9600.

Dht11 humidity temperature sensor with 16x2 lcd display project showcase by onatto22. As show in the circuit schematic the dht11 sensor has 4 pins. Vcc 5v data nc not connected pin and gnd from left to right. Die messwerte können dann über den serial monitor oder einem lcd angezeigt werden.

Arduino dht11 lcd connection circuit. A beginner tier project i hope will help the fellows that are newbies in the arduino world. Our interfacing circuit diagram is shown below. 20 80 5 genauigkeit und im.

Void loop wait a few seconds between measurements.