ARDUINO WITH LCD DISPLAY HUMIDITY AND TEMPERATURE PROJECT by Elif AVCU

Author:Elif AVCU [AVCU, Elif]
Language: eng
Format: azw3
Published: 2018-11-30T16:00:00+00:00

byte degree[8] =

{

B00111,

B00101,

B00111,

B00000,

B00000,

B00000,

B00000,

};

LiquidCrystal_I2C lcd(0x27,16,2);

void setup()

{

lcd.init();

lcd.backlight();

lcd.createChar(1, degree);

}

void loop()

{

lcd.setCursor(0, 0);

lcd.print("Nem = % ");

lcd.setCursor(11, 0);

lcd.print(DHT.humidity, 1);

lcd.setCursor(0, 1);

lcd.print("Sicaklik = \1C ");

lcd.setCursor(11, 1);

lcd.print(DHT.temperature,1);

int chk;

;

chk = DHT.read(DHT11_PIN);

switch (chk){

case DHTLIB_OK:

break;

case DHTLIB_ERROR_CHECKSUM:

lcd.clear();

lcd.print("hata");

break;

case DHTLIB_ERROR_TIMEOUT:

lcd.clear();

lcd.print("Sure bitti");

break;

default:

lcd.clear();

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