Arduino Code Temperature Sensor
//Libraries
#include <DHT.h>
//I2C LCD:
#include <LiquidCrystal_I2C.h>
#include <Wire.h>
LiquidCrystal_I2C lcd(0x27,16,2); // set the LCD address to 0x27 for a 16 chars and 2 line display
//Constants
#define DHTPIN A3 // what pin we're connected to
#define DHTTYPE DHT11 // DHT 11
DHT dht(DHTPIN, DHTTYPE); //// Initialize DHT sensor for normal 16mhz Arduino
//Variables
//int chk;
int h; //Stores humidity value
int t; //Stores temperature value
void setup()
{
Serial.begin(9600);
Serial.println("Temperature and Humidity Sensor Test");
dht.begin();
lcd.init(); //initialize the lcd
lcd.backlight(); //open the backlight
}
void loop()
{
//Read data and store it to variables h (humidity) and t (temperature)
// Reading temperature or humidity takes about 250 milliseconds!
h = dht.readHumidity();
t = dht.readTemperature();
//Print temp and humidity values to serial monitor
Serial.print("Humidity: ");
Serial.print(h);
Serial.print(" %, Temp: ");
Serial.print(t);
Serial.println(" ° Celsius");
// set the cursor to (0,0):
// print from 0 to 9:
lcd.setCursor(0, 0);
lcd.println(" Simple Circuits");
lcd.setCursor(0, 1);
lcd.print(" T:");
lcd.print(t);
lcd.print("C");
lcd.setCursor(11, 1);
lcd.print("H:");
lcd.print(h);
lcd.print("%");
delay(1000);
}
ca ne marche pas
ReplyDeletewtf
ReplyDeleteye toh work bhi nahi karta hai
ReplyDeletebhai mere me to work kar rha hai. aapne library add nhi kri hogi shayad se ek bar check karo.
Deleteno entioendo la libreria
ReplyDeletegood project
ReplyDelete