DHT11 Humidity Sensor With a Lcd Display Easy!!

by hrhofkhan

17K3920

Intro: DHT11 Humidity Sensor With a Lcd Display Easy!!

Hi, guys today we are going to make humidity sensor DHT11 work it with a LCD display.

It is not hard for a beginner just wiring the LCD display is the hard part.

So lets start:):):):):):):):)!!!!!!!!!!

STEP 1: Gather Your Body Parts

You will need :

1. DHT11 humidity sensor module

2. LCD display (i have given a code for I2C too)

3. Arduino (I used a UNO)

4. potentiometer

5. wires

STEP 2: Join Your Body Parts

The DHT11 sensor pins are:

1. GND to GND

2. VCC to 5V

3. S to pin 11 (on the Arduino)

The LCD pins are:

LCD Pin # LCD PIN NAME Arduino Pin

1 VSS GND

2 VDD 5V

3 V0 Potentiometer Center Pin

4 RS 10

5 RW GND

6 E 9

7,8,9,10 not connected

11 DB4 Pin 5

12 DB5 Pin 4

13 DB6 Pin 3

14 DB7 Pin 2

15 Backlight LED +V 5V

16 Backlight LED GND GND

The potentiometer left pin will go to 5V and right to GND

STEP 3: GIve a Messege to Your Brian to Work

the codes are:

STEP 4: Body Functioning Properly

Finished

plz follow me:):):):):):):):):)

10 Comments

UelandPro 3 years ago

Which library are you using? and where can i download it?

Arsal Arain 6 years ago

This arduino sketch shows dht does not name a type

hrhofkhan 3 years ago

download the library properly.

AgilanA1 5 years ago

Yo...the code doesn't work with the Arduino mega 2560 board. I tried to change it up but it still displays the error code "exit status 1- Error compiling for board Arduino/Genuino Mega or Mega 2560." Soooo...ummmm...

hrhofkhan 3 years ago

The library doesnt match the mega thats why it doesnt work with the mega.

knitestar 5 years ago

is ther any way to change it to Fahrenheit

hrhofkhan 3 years ago

yes you will need to change the code .

Geicihg 4 years ago

Arduino : 1.8.9 (Windows Store 1.8.21.0) (Windows 10), Carte : "Arduino/Genuino Uno"
In file included from E:\Documents\Arduino\libraries\DHT-sensor-library-master\DHT_U.cpp:22:0:
E:\Documents\Arduino\libraries\DHT-sensor-library-master\DHT_U.h:25:29: fatal error: Adafruit_Sensor.h: No such file or directory
compilation terminated.
exit status 1
Erreur de compilation pour la carte Arduino/Genuino Uno
I have that , help me pls !

hrhofkhan 3 years ago

there is a problem with your library please download it again.

Verkoda 7 years ago

Has anyone experienced the "#include <Adafruit_Sensor.h>" error?