Weather station 1

Have you ever thought how your phone gets temperature, humidity, UV index they get this info from servers online, what if we make...

Jan 22, 2021

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arduino

weatherstation

letsmakeit

Components and supplies

DHT11 Temperature & Humidity Sensor (3 pins)

Alphanumeric LCD, 16 x 2

Jumper wires (generic)

Arduino UNO

Rotary potentiometer (generic)

Tools and machines

Solder Flux, Soldering

Soldering iron (generic)

Solder Wire, Lead Free

Apps and platforms

fritzing

Arduino IDE

Project description

Code

code for weather station 1

c_cpp

1#include <LiquidCrystal.h>
2#include <SimpleDHT.h>
3LiquidCrystal  lcd(12,11,5,4,3,2);
4SimpleDHT11 dht11;
5
6const int DHT11pin=7;
7int tmp;
8
9void  setup() {
10  // put your setup code here, to run once:
11  Serial.begin(9600);
12  lcd.begin(16,2);
13
14}
15
16void loop() {
17  // put your main code here,  to run repeatedly:
18  byte temperature;
19  byte humidity;
20  
21  tmp=dht11.read(DHT11pin,&temperature,&humidity,NULL);
22  Serial.print((int)temperature);
23  Serial.print("*C, ");
24  Serial.print((int)humidity);
25  Serial.println("% .");
26
27  lcd.setCursor(0,0);
28  lcd.print("Temperature-  ");
29  lcd.print((int)temperature);
30  lcd.print("C");
31
32  lcd.setCursor(0,1);
33  lcd.print("Humidity- ");
34  lcd.print((int)humidity);
35  lcd.print("%");
36
37  delay(60000);
38
39}
40

#include <LiquidCrystal.h>
#include <SimpleDHT.h>
LiquidCrystal  lcd(12,11,5,4,3,2);
SimpleDHT11 dht11;

const int DHT11pin=7;
int tmp;

void  setup() {
  // put your setup code here, to run once:
  Serial.begin(9600);
  lcd.begin(16,2);

}

void loop() {
  // put your main code here,  to run repeatedly:
  byte temperature;
  byte humidity;
  
  tmp=dht11.read(DHT11pin,&temperature,&humidity,NULL);
  Serial.print((int)temperature);
  Serial.print("*C, ");
  Serial.print((int)humidity);
  Serial.println("% .");

  lcd.setCursor(0,0);
  lcd.print("Temperature-  ");
  lcd.print((int)temperature);
  lcd.print("C");

  lcd.setCursor(0,1);
  lcd.print("Humidity- ");
  lcd.print((int)humidity);
  lcd.print("%");

  delay(60000);

}

Downloadable files

schematics

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