Dht11 Arduino Beispiel

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Dht11 humidity temperature sensor with 16x2 lcd display project showcase by onatto22.

Dht11 arduino beispiel. Der dht11 sensor misst im luftfeuchtigkeitsbereich von ca. Vcc 5v data nc not connected pin and gnd from left to right. The dht11 uses just one signal wire to transmit data to the arduino. A beginner tier project i hope will help the fellows that are newbies in the arduino world.

Our interfacing circuit diagram is shown below. Die messwerte können dann über den serial monitor oder einem lcd angezeigt werden. Dht11 und dht22 die sensoren dht11 und dht22 bieten die möglichkeit mit dem arduino die luftfeuchtigkeit und temperatur zu messen. 20 80 5 genauigkeit und im.

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. Power comes from separate 5v and ground wires. Arduino dht11 lcd connection circuit.

As show in the circuit schematic the dht11 sensor has 4 pins.

Source : pinterest.com