lcd display wokwi code ppt

lcd display wokwi code

1. Lcd display

2. Wokwi code #include < DHT.h > #include < Wire.h > #include <LiquidCrystal_I2C.h>   #define DHTPIN 2     // Digital pin connected to the DHT sensor   //#define DHTTYPE DHT11 //#define DHTTYPE DHT21 #define DHTTYPE DHT22   DHT dht (DHTPIN, DHTTYPE); LiquidCrystal_I2C lcd (0x27,16,2); // 접근주소 : 0x3F or 0x27   void setup() {   Serial .begin (9600);   dht.begin ();   lcd.init ();   // LCD 초기화   lcd.backlight ();  // LCD 백라이트 켜기 }  

3. void loop() {   delay(1000); // Wait a few seconds between measurements.     float h = dht.readHumidity ();   float t = dht.readTemperature ();   float f = dht.readTemperature (true);     lcd.setCursor (0,0); lcd.print ("TEMP: "); lcd.print (t);   lcd.setCursor (0,1); lcd.print ("HUMID: "); lcd.print (h);     Serial .print ("Humidity: ");   Serial .print (h,1);   Serial .print ("%  Temperature: ");   Serial .print (t,1);   Serial .print ("C & ");   Serial .print (f,1);   Serial .println ("F"); }