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How to make a Arduino powered weather station


So today we are going to make a weather station which is powered by An Arduino nano.Which can monitor the live temperature and humidity of the climate? And also print the data on an LCD display.By this project, you can easily understand the working of the DHT 11 sensor and LCD display.

So to make this project you need this component:-

  1. Arduino board (any types of)
  2. LCD 16X2.
  3. DHT 11 module
  4. Connecting Wire
  5. Breadboard(optional)

What is DHT 11 MODULE?
DHT 11 or 22 are the digital humidity and temperature sensing module for Arduino, avr, raspberry pi.Adafruit industries basically made this sensor.This module is the low-cost humidity and temperature sensor which has only one pin to transfer the data. So it required a careful timing to grab the data sent by it. But its very simple to use/interface with any kind of projects. We basically need the libraries to use it properly.It speaks the data after 2 sec. The cost of this kind of sensors is near about 3-4 $.
But DHT 22 is more accurate than the DHT11.

TO know more about the LCD display and how to interface that, please click here:-
LCD-display-with-Arduino




code---
code.ino



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