How to use arduino to read temperature and humidity from sensor and display temperature and humidity on lcd how to combine dht11 dht22 code and lcd code how to program arduino step by step.
Dht11 temperature and humidity sensor arduino code with lcd i2c.
This project measures ambient temperature and humidity and displays both on the lcd.
This is a standard arduino beginner project.
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The detail instruction code wiring diagram video tutorial line by line code explanation are provided to help you quickly get started with arduino.
In this tutorial i ll first go into a little background about humidity then i ll explain how the dht11 measures humidity.
It measures both moisture and air temperature.
In these tutorials we will measure temperature and humidity by using dht11 with arduino.
It s perfect for remote weather stations home environmental control systems and farm or garden monitoring systems.
I2c lcd display 16 2.
The data from dht11 sensor send to arduino uno and then displaying the humidity and temperature on the i2c lcd display.
Dht11 temperature and humidity sensor.
Wiring arduino uno i2c lcd dht11 sensor.
Dht11 library wire library liquidcrystal i2c library.
The dht11 temperature and humidity sensor senses measures and regularly reports the relative humidity in the air.
To try visuino to see how it works.
I have purchased an arduino mega 2560 set which came with some sensors and of course and arduino mega in this instructable i will share with you the steps i took to make an arduino based temperature and humidity display items required arduino mega.
The dht11 humidity and temperature sensor makes it really easy to add humidity and temperature data to your diy electronics projects.